1991 Cadillac Fleetwood Performance Engine Parts

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  • Oil Coolers
    • (0 reviews)
      # mpn3064650430
      Cadillac Fleetwood 1991, Stainless Steel Reusable Oil Filter by HUBB Filters®. The HUBB product looks and works differently than a conventional filter and protects your engine much better. The HUBB filter features two large-sized kidney...
      Made from surgical stainless steelFilter-in-a-filter design
      $98.99
    • (0 reviews)
      # mpn474702101
      Cadillac Fleetwood With Chevy Small Block Engine 1991, Valve Cover by Big End Performance®. Highly polished covers with a smooth finished top. No breather holes. Tall valve covers that clear aluminum rocker arms. Mounting bolts included.
      High quality at an affordable priceExpertly made from premium materials
      $111.78
    • (0 reviews)
      # mpn1899205
      Cadillac Fleetwood 1991, Premium Wrench-Off Oil Filter by K&N®. Never wrestle with a stuck oil filter again. The Wrench-Off Canister Oil Filter can be easily removed with a socket or wrench.
      1-in. nut welded to canister to facilitate removalThicker canister walls for strength and durability
      $13.47
    • (0 reviews)
      # mpn1899233
      Cadillac Fleetwood 1991, Pro Series Premium Oil Filter by K&N®. This oil filter provides superior oil flow with less filter restriction. It’s compatible with synthetic and conventional motor oils.
      High flow rates with reduced filter restrictionHigh capacity filter media allows for extended change intervals
      $7.98
    • (0 reviews)
      # 681875947
      Cadillac Fleetwood 1991, Oil Filter by Royal Purple®.
      100% synthetic micro-glass media that catches 99% of particles 25 microns and larger, and 80% of particles 10 microns and largerHigh-performance silicone anti-drain back valve that prevents dry starts, even in extreme conditions
      $11.99
    • (0 reviews)
      # mpn358959258
      Cadillac Fleetwood Base Cadillac V8 1991, Spin-On Tall Oil Filter by System 1®. These Billet 3" diameter 35 micron Spin on Oil Filters are machined from 6061-T6 Billet Aluminum and Black Anodized, for long lasting protection. These...
      High quality at an affordable priceExpertly made from premium materials
      $164.54
    • (0 reviews)
      # mpn4491847776
      Cadillac Fleetwood 1991, OE Replacement Camshaft Bearing Set by Clevite®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $72.05
    • (0 reviews)
      # mpn4498407979
      Cadillac Fleetwood 1991, P-Series™ OE Replacement Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $14.12
    • (0 reviews)
      # mpn4498408232
      Cadillac Fleetwood 1991, P-Series™ OE Replacement Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $14.12
    • (0 reviews)
      # 780419858
      HP-series™ 5 Pairs Main Bearing Set by King Engine Bearings®. The HP Series featuring the Alecular metal structure used for high loads for short durations. Suitable for race applications such as drag racing which can benefit from a...
      No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"
      $68.18 - $74.30
    • (0 reviews)
      # 780419242
      HP-series™ 8 Pairs Narrowed Connecting Rod Bearing Set by King Engine Bearings®. The HP Series featuring the Alecular metal structure used for high loads for short durations. Suitable for race applications such as drag racing which...
      No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"
      $70.08 - $77.70
    • (0 reviews)
      # 780260703
      XP-series™ 5 Pairs Main Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that modifies the molecular...
      No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"
      $71.10 - $164.25
    • (0 reviews)
      # 780006635
      XP-series™ 8 Pairs Narrowed Connecting Rod Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that...
      No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"
      $74.30
    • (0 reviews)
      # 789586530
      Cadillac Fleetwood 1991, Cast Piston by Silv-O-Lite®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $65.65 - $304.16
    • (0 reviews)
      # mpn2930406
      Cadillac Fleetwood 1991, Swirl-Cool™ Oil Cooler Kit by Hayden®. Complete kit with cooler, hose adapter and mounting hardware If you need a quality engine oil cooler for your vehicle, Hayden is the right solution. Designed for...
      Designed for heavy-duty applicationsCopper header and tube construction
      $117.30
    • (0 reviews)
      # 561017139
      Cadillac Fleetwood 1991, Ultra-Cool™ Oil Cooler Kit by Hayden®. Protect your vehicle and save on costly engine repairs with this product. With the Ultra-Cool™ Engine Oil Cooler Kit by Hayden, you will be able to reduce high oil...
      Made of quality materialsTurbulators in every tube ensure efficient cooling
      $70.80 - $129.49
    • (0 reviews)
      # 1229302141
      Cadillac Fleetwood With Small Block Engine 1991, Oil Pan Pickup by Weiand®. Save time and aggravation when changing your oil pan by using matched components for Weiand Fabricated Oil Pan kits. This product is made of high-quality...
      5/8" diameter inlet holeRoad Racing style pickup to maintain proper flow under hard acceleration, banking, and cornering
      $28.45 - $31.61
    • (0 reviews)
      # mpn2937063
      Cadillac Fleetwood 1991, Engine Oil Filter Remount Kit by Hayden®. Contains filter mount and engine adapter. Hose not included.Remote filter kit is optional unless otherwise notedThis product is designed for use when relocation of the...
      Non-thermostaticDesigned to ensure easy oil filter relocation
      $50.04
    • (0 reviews)
      # mpn1733048
      Cadillac Fleetwood Base 1991, Oil Filter Sandwich Adapter Kit by Flex-a-Lite®. The Flex-a-lite sandwich adapter permits the installation of an engine oil cooler without relocating the oil filter. It installs between the oil filter and...
      Direct fitMade of aluminum
      $46.98
    • (0 reviews)
      # mpn358727776
      Cadillac Fleetwood Base Cadillac V8 1991, Dual Port Spin-On Oil Filter Adapter by Perma-Cool®. Perma-Cool® Spin-On Adapters convert the oil filter landing on the engine block to an oil passage for use with a remote oil cooler and /or...
      Fixed Port Orientation1/2" NPT ports right & left
      $19.98
    • (0 reviews)
      # mpn358727692
      Cadillac Fleetwood Base 1991, Sandwich Oil Adapter by Perma-Cool®. Perma-Cool® Sandwich Adapters are installed between the oil filter landing on the engine block and the oil filter to route the oil to a remote oil cooler. They are die...
      Add a remote oil cooler without relocating the oil filterUniversal kit covers 90% of all automotive applications
      $41.98
    • (0 reviews)
      # mpn358959935
      Cadillac Fleetwood 1991, Mechanical Lifters by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these top-grade performance products painstakingly designed by...
      Designed to unlock more performance out of your vehicleBump up engine power to the next level
      $109.82
    • (0 reviews)
      # mpn474701903
      Cadillac Fleetwood With Chevy Small Block Engine 1991, Valve Cover Gasket by Big End Performance®. Black without Steel Core. Silicone rubber with steel core gives added support and prevents gasket slippage and movement.
      High quality at an affordable priceExpertly made from premium materials
      $21.11
    • (0 reviews)
      # mpn2929639
      Cadillac Fleetwood 1991, Oil Cooler Metal Line Kit by Hayden®. Metal Line Kit, Routes Oil Lines Past Exhaust Manifolds Keep your engine oil cool with this product. Designed to route oil lines past exhaust manifolds, the part provides...
      Designed to route oil lines past exhaust manifoldsProvides protection where standard hoses can fail
      $34.20
    • (0 reviews)
      # mpn2937057
      Cadillac Fleetwood 1991, Oil Cooler Replacement Hose by Hayden®. 1/2 x 12' Rubber Hose If you need to replace your cracked and leaking oil cooler hose, Hayden is the way to go. Made of premium materials, this hose ensures smooth...
      Direct replacement for proper fitDesigned for medium duty applications
      $27.02
    • (0 reviews)
      # mpn265797
      Cadillac Fleetwood 1991, Remanufactured Engine Control Computer by A1 Cardone®. Engine Control Modules (ECC) are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed OEM performance. All modules...
      100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.All modules are 100% tested with automated computerized test equipment to ensure functionality and reliable.
      $68.37
    • (0 reviews)
      # 995393121
      Cadillac Fleetwood 1991, GM Original Equipment™ Oil Cooler Hose Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $21.56 - $30.82
    • (0 reviews)
      # mpn1450611335
      Cadillac Fleetwood 1991, GM Original Equipment™ Oil Pan Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $35.25
    • (0 reviews)
      # mpn898128197
      Cadillac Fleetwood 1991, GM Original Equipment™ Remanufactured Engine Control Module by ACDelco®. An ACDelco GM Original Equipment Engine Control Module is a GM-recommended replacement for your vehicle’s original component. It...
      Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleGM-recommended replacement part for your GM vehicle's original factory component
      $90.41
    • (0 reviews)
      # mpn4483422590
      Cadillac Fleetwood 1991, GM Original Equipment™ Timing Cover Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $11.22
    • (0 reviews)
      # mpn4493899394
      Cadillac Fleetwood 1991, GM Original Equipment™ Valve Cover Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $20.07
    • (0 reviews)
      # mpn898145290
      Cadillac Fleetwood 1991, Professional™ Automatic Belt Tensioner and Pulley Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $41.24
    • (0 reviews)
      # mpn4424895390
      Cadillac Fleetwood 1991, Professional™ Brown Red Oil Filter Bypass Valve by ACDelco®. ACDelco Professional Engine Oil Filter Bypass Valve is an ideal high quality aftermarket replacement component for one or more of the following...
      Professional, premium aftermarket replacementProvides the performance and dependability you expect from ACDelco
      $3.75
    • (0 reviews)
      # mpn771242654
      Cadillac Fleetwood 1991, Professional™ OE Design Oil Filter with Threaded Insert by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.48
    • (0 reviews)
      # mpn898145111
      Cadillac Fleetwood 1991, Professional™ Smooth/Backside Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley,...
      Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance
      $18.17
    • (0 reviews)
      # mpn2215313
      Cadillac Fleetwood 1991, Front Passenger Side Engine Mount by Anchor®. Denotes Hydraulic Mount. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from...
      Direct OEM replacementSecurely supports the engine on the chassis
      $12.60
    • (0 reviews)
      # mpn1143021812
      Cadillac Fleetwood 1991, Cylinder Head Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $12.69
    • (0 reviews)
      # mpn1143022603
      Cadillac Fleetwood 1991, Cylinder Head Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $72.79
    • (0 reviews)
      # mpn1143020494
      Cadillac Fleetwood 1991, Engine Conversion Gasket Set by Apex Auto®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $30.05
    • (0 reviews)
      # mpn4522746963
      Cadillac Fleetwood 1991, Oil Pan Gasket Set by Apex Auto®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.75
    • (0 reviews)
      # mpn1143024845
      Cadillac Fleetwood 1991, Timing Cover Gasket Set by Apex Auto®.
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $8.56
    • (0 reviews)
      # mpn4523378859
      Cadillac Fleetwood 1991, Valve Cover Gasket Set by Apex Auto®. Without Grommets. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $13.64
    • (0 reviews)
      # mpn4522928523
      Cadillac Fleetwood 1991, Valve Stem Seal Set by Apex Auto®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $21.31
    • (0 reviews)
      # mpn881646
      Cadillac Fleetwood 1991, DistancePlus™ Oil Filter by Bosch®. Bosch DistancePlus Oil Filters are high efficiency/high capacity oil filters designed to keep oil clean longer and protect the vehicle's engine. Comparing to conventional...
      Designed to work with a synthetic, semi-synthetic, or conventional oil brand99.9% efficient to remove more dirt
      $10.44
    • (0 reviews)
      # mpn798935
      Cadillac Fleetwood 1991, Premium™ Oil Filter by Bosch®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.35
    • (0 reviews)
      # mpn854868
      Cadillac Fleetwood 1991, Workshop™ Oil Filter by Bosch®. When visiting your local repair shop to get a routine oil change, replace your old oil filter with a workshop oil filter from Bosch. Having an efficiency of 97.5%, this filter...
      Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $3.89
    • (0 reviews)
      # mpn4517284769
      Cadillac Fleetwood 1991, Smooth Drive Belt Idler Pulley by Cadna®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
      Unmatched combination of durability and functionalityExceptional quality at a competitive price
      $7.02
    • (0 reviews)
      # mpn1690791
      Cadillac Fleetwood 1991, Center Inverted Roller Timing Chain by Cloyes®. Keep your engine’s valvetrain and balance shafts in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a belt, chain...
      Maintains critical valvetrain and balance shaft timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $16.67
    • (0 reviews)
      # mpn1709804
      Cadillac Fleetwood 1991, OEM Timing Set by Cloyes®. Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $38.18
    • (0 reviews)
      # mpn1700632
      Cadillac Fleetwood 1991, Outer Timing Crankshaft Sprocket by Cloyes®. Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.87
    • (0 reviews)
      # mpn335837745
      Cadillac Fleetwood 1991, Elite™ Poly-V Smooth Drive Belt Idler Assembly by Continental® ContiTech™. Location: Accessory. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory...
      Original equipment equivalentFactory-like fit and dependability
      $13.60
    • (0 reviews)
      # mpn2400733740
      Cadillac Fleetwood 1991, Cylinder Head Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $82.01
    • (0 reviews)
      # 654864139
      Cadillac Fleetwood 1991, Valve by DNJ Engine Components®. Save your time and hassle when replacing your worn out or cracked valve with this superior part expertly crafted by DNJ. Designed to meet or exceed the highest OE standards, the...
      Designed to replace your worn out or cracked valveLooks, fits and performs just like your OE part
      $6.04 - $24.98
    • (0 reviews)
      # mpn1151265994
      Cadillac Fleetwood 1991, First Design Valve Lifter by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $6.36
    • (0 reviews)
      # mpn900735
      Cadillac Fleetwood 1991, No Slack™ Automatic Belt Tensioner Assembly by Dayco®. Designed to maintain constant belt tension, this tensioner provides less variations in tension to prevent premature accessory bearing failure due to high...
      Maintains constant tension on serpentine belt drivesEliminates belt noise and reduces slippage
      $35.68
    • (0 reviews)
      # 596174957
      Cadillac Fleetwood 1991, No Slack™ Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $13.11 - $14.24
    • (0 reviews)
      # mpn1013903147
      Cadillac Fleetwood 1991, FTF™ Oil Filter by Denso®. When it comes to oil filters, you can't do better than Denso. This is why Densi is one of the world's premier OE oil filter suppliers. Denso uses this world class know-how to produce...
      Heavy-duty steel case resists distortionPre-lubricated molded o-ring provides superior sealing over generic filters
      $3.50
    • (0 reviews)
      # 1070711434
      Cadillac Fleetwood 1991, Autograde™ Oil Drain Plug Gasket by Dorman®. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.01 - $8.94
    • (0 reviews)
      # mpn1409743
      Cadillac Fleetwood 1991, Autograde™ Steel Expansion Plug by Dorman®. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.90
    • (0 reviews)
      # 484662805
      Cadillac Fleetwood 1991, OE Solutions™ Oil Cooler Line by Dorman®. Designed to resist corrosion and leakage, Dorman’s Engine Oil Cooler Hose Assembly is engineered for long-lasting performance. Ensure the smooth transfer of oil from...
      Upgraded from steel and/or rubber construction to corrosion-resistant aluminumIncludes clips and gaskets
      $17.86 - $20.88




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