1981 Oldsmobile Calais Replacement Engine Parts

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    • (0 reviews)
      # 90653802
      Oldsmobile Calais 1981, Remanufactured Engine Long Block by Replace®. If your engine is worn out, don’t just get a rebuilt engine, get one that’s better than new. A Replace engine is reverse engineered to eliminate original factory...
      Designed to be better than newReverse engineered to ensure any factory defects are eliminated
      $1,512.66 - $1,918.82
    • (0 reviews)
      # 191730451
      Oldsmobile Calais 1981, Remanufactured Complete Cylinder Head by Replace®. If your vehicle has a cylinder head problem, don’t waste time and money having your originals repaired. Replace cylinder heads are completely machined,...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      $244.80
    • (0 reviews)
      # 72850772
      Oldsmobile Calais 1981, Oil Pump by Melling®. Melling oil pumps provide dependable performance every time in every application. Every pump is engineered, manufactured and assembled to the highest material and production standards....
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $59.91 - $91.96
    • (0 reviews)
      # 892093065
      Oldsmobile Calais 3.8L / 4.3L 1981, 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...
      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
      $73.98 - $82.38
    • (0 reviews)
      # 484798793
      Oldsmobile Calais 1981, High Mileage™ Spin-On Oil Filter with Anti-Drain Back Valve by FRAM®. 1 Piece. This Full-Flow Spin-On filter helps to extend the service life of High Mileage vehicles ensuring maximum engine protection and...
      Ensures extreme engine protection and oil filtration for older high mileage vehiclesContains time-released additives to maintain protection throughout oil life
      $6.03 - $7.31
    • (0 reviews)
      # 484724222
      Oldsmobile Calais 1981, Ultra™ Synthetic Spin-On Oil Filter with Anti-Drain Back Valve by FRAM®. 1 Piece. Engineered for maximum engine protection without affecting oil flow this full-flow filter utilizes dual-layer synthetic media...
      Designed for Full-Flow oil filtrationFor use with synthetic oil
      $7.50 - $8.50
    • (0 reviews)
      # 484624903
      Oldsmobile Calais 1981, XP™ Spin-On Full-Flow Lube Oil Filter with Anti-Drain Back Valve by WIX®. Oil is the life-blood of an engine, which means the oil filter should never be taken for granted, especially in harsh heavy-duty...
      Provides the ultimate protection by offering technology for the latest advancements in synthetic oil and extended mileageDesigned for full-synthetic oils
      $7.09
    • (0 reviews)
      # mpn881639
      Oldsmobile Calais 3.8L 1981, DistancePlus™ Cellulose Paper Spin-On Oil Filter with Anti-Drain Back Valve by Bosch®. Bosch DistancePlus Oil Filters are high efficiency/high capacity oil filters designed to keep oil clean longer and...
      Designed to work with a synthetic, semi-synthetic, or conventional oil brand99.9% efficient to remove more dirt
      $10.07
    • (0 reviews)
      # mpn881646
      Oldsmobile Calais 4.3L / 5.7L 1981, DistancePlus™ Cellulose Paper Spin-On/Canister Oil Filter with Anti-Drain Back Valve by Bosch®. Bosch DistancePlus Oil Filters are high efficiency/high capacity oil filters designed to keep oil...
      Designed to work with a synthetic, semi-synthetic, or conventional oil brand99.9% efficient to remove more dirt
      $10.21
    • (0 reviews)
      # mpn4480879123
      Oldsmobile Calais 4.3L / 5.7L 1981, HP™ High Performance Spin-On Canister Oil Filter with Anti-Drain Back Valve by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does...
      Quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $11.34
    • (0 reviews)
      # 484621162
      Oldsmobile Calais 1981, Pro™ Spin-On Oil Filter by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road speed? You’re in...
      Quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.71
    • (0 reviews)
      # mpn798935
      Oldsmobile Calais 4.3L / 5.7L 1981, Premium™ 99.5 Percent Efficiency Cellulose Paper Spin-On/Canister Oil Filter with Anti-Drain Back Valve by Bosch®. For premium engine performance, you need a premium oil filter. This filter from...
      Designed for a proper fit99% efficiency – traps small engine-damaging particles
      $4.35
    • (0 reviews)
      # 484733124
      Oldsmobile Calais 1981, Tough Guard™ Spin-On Oil Filter with Anti-Drain Back Valve by FRAM®. 1 Piece. This filter is designed to ensure maximum protection to your engine under any driving conditions. FRAM Tough Guard oil filter uses...
      Ensures extreme engine protection and oil filtrationDesigned for Premium Conventional and Synthetic Blend Motor Oil
      $5.87 - $7.27
    • (0 reviews)
      # 484612731
      Oldsmobile Calais 1981, Spin-On Full-Flow Lube Oil Filter with Anti-Drain Back Valve by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.71 - $5.30
    • (0 reviews)
      # 484629018
      Oldsmobile Calais 1981, Synthetic™ Spin-On Oil Filter by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road speed? You’re...
      Quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.91 - $4.94
    • (0 reviews)
      # 484704842
      Oldsmobile Calais 1981, Extra Guard™ Cartridge Spin-On Oil Filter with Anti-Drain Back Valve by FRAM®. 1 Piece. The moving parts in your engine are cushioned by a very thin film of oil between the moving parts and bearings. If dirt...
      Provides superior engine protection and oil filtrationDesigned for Conventional Motor Oil
      $4.04 - $4.59
    • (0 reviews)
      # mpn1335657745
      Oldsmobile Calais 3.8L 1981, Extra Guard™ Spin-On Oil Filter without Anti-Drain Back Valve by FRAM®. 1 Piece. The moving parts in your engine are cushioned by a very thin film of oil between the moving parts and bearings. If dirt gets...
      Features Features Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $12.01
    • (0 reviews)
      # mpn4202715679
      Oldsmobile Calais 4.3L 1981, OE Solutions™ Regular Grade Type Harmonic Balancer Assembly by Dorman®. Designed utilizing the latest technology, this product by Dorman features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $43.95
    • (0 reviews)
      # 72850728
      Oldsmobile Calais without California Emission System 1981, Class 1 Hydraulic Torque Camshaft by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $79.03 - $148.50
    • (0 reviews)
      # mpn902821990
      Oldsmobile Calais 3.8L 1981, OE Stock Replacement Grind Camshaft Using Hydraulic Lifters by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised....
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $85.54
    • (0 reviews)
      # 87381161
      Oldsmobile Calais 1981, Engine Mount by Anchor®. 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 the leading aftermarket supplier, Anchor....
      Direct OEM replacementSecurely supports the engine on the chassis
      $1.84 - $2.17
    • (0 reviews)
      # 61284034
      Oldsmobile Calais 1981, Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line engine mounts and...
      Build with quality that matches or exceeds OEM SpecificationsPerfect fit
      $7.91 - $11.45
    • (0 reviews)
      # 87506363
      Oldsmobile Calais 1981, Engine Mount by DEA®. Designed to meet all OE standards and specifications, these engine mounts will fit your vehicle with no modifications. They will safely connect the engine to the car frame keeping it in...
      Designed to meet or exceed OE specificationsConstructed to deliver consistent performance
      $3.80 - $4.87
    • (0 reviews)
      # 820238000
      Oldsmobile Calais 3.8L 1981, Engine Mount by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $6.33 - $6.98
    • (0 reviews)
      # mpn2376722426
      Oldsmobile Calais 3.8L 1981, OE Solutions™ Timing Chain Cover by Dorman®. Save time and money with Dorman’s Engine Timing Cover. Many of Dorman Timing Covers include gaskets and seals for easier installation.
      Direct replacement for a proper fit every timeWhere applicable, seal and/or oil pump gaskets are provided for powerful leak prevention
      $144.95
    • (0 reviews)
      # 72850747
      Oldsmobile Calais 1981, Camshaft Sprocket by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $7.17 - $9.42
    • (0 reviews)
      # 371983285
      Oldsmobile Calais 1981, Crankshaft Sprocket by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $4.50 - $27.72
    • (0 reviews)
      # 72850854
      Oldsmobile Calais 1981, Timing Chain by Melling®. Melling timing chains are provided for most domestic and import vehicle applications. Timing chain options include both standard and roller chains to provide choices for both OEM and...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $9.93 - $13.13
    • (0 reviews)
      # 72850842
      Oldsmobile Calais 1981, Timing Set by Melling®. Melling timing chain kits provide an efficient and economical way to provide the timing components needed for a quality engine rebuild.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $16.93 - $18.66
    • (0 reviews)
      # 85365511
      Oldsmobile Calais 1981, 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 or a complete timing...
      Maintains critical valvetrain and balance shaft timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $10.98 - $21.89
    • (0 reviews)
      # 85365515
      Oldsmobile Calais 1981, 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
      $2.46 - $26.76
    • (0 reviews)
      # 85365519
      Oldsmobile Calais 1981, 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
      $15.95 - $74.26
    • (0 reviews)
      # 899564662
      Oldsmobile Calais 3.8L 1981, Timing Cover by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive 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
      $92.24 - $97.48
    • (0 reviews)
      # 41828276
      Oldsmobile Calais 1981, Timing Chain by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Direct replacementManufactured to strict engineering quality standards
      $10.64 - $14.45
    • (0 reviews)
      # 41828282
      Oldsmobile Calais 1981, Timing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Direct replacementManufactured to strict engineering quality standards
      $17.78 - $29.16
    • (0 reviews)
      # mpn1146641031
      Oldsmobile Calais 4.3L 1981, Harmonic Balancer by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $79.59
    • (0 reviews)
      # 72850784
      Oldsmobile Calais 1981, Rocker Arm by Melling®. Melling lists rocker arms for both domestic and import applications. Depending on OEM design specifications, Melling rocker arms are provided in either stamped or cast materials. Each...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2.95 - $3.25
    • (0 reviews)
      # 72850836
      Oldsmobile Calais 1981, Rocker Arm Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $4.08 - $8.77
    • (0 reviews)
      # 72850768
      Oldsmobile Calais 1981, Valve Lifter by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $4.21 - $13.66
    • (0 reviews)
      # mpn1146649850
      Oldsmobile Calais 3.8L 1981, Engine Rocker Arm Shaft by Pioneer Automotive®. During that time, Pioneer Automotive® has been leading supplier of OEM (Original Equipment Manufacturer) quality level component parts to re-manufacturers who...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $56.34
    • (0 reviews)
      # mpn1146649159
      Oldsmobile Calais 3.8L 1981, Engine Rocker Arm and Shaft Assembly by Pioneer Automotive®. During that time, Pioneer Automotive® has been leading supplier of OEM (Original Equipment Manufacturer) quality level component parts to...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $163.61
    • (0 reviews)
      # 1039521844
      Oldsmobile Calais 1981, Engine Valve by SBI®. Oversize: Standard. S. B. International supplies the most comprehensive model coverage in the industry. SBI supply valves for factory converted LPG/Propane engines, valves for the most...
      Engineered with love for enginesMade for quiet and well-coordinated work of your engine
      $6.07 - $8.84
    • (0 reviews)
      # 1039356485
      Oldsmobile Calais 1981, Push Rod by SBI®. Oversize: Standard. The S.B. International push rod specifications have been changed. Last listing required the use of "Graduated Checking Balls" when measuring drilled or cupped push rods....
      Engineered with love for enginesMade for quiet and well-coordinated work of your engine
      $2.22 - $2.55
    • (0 reviews)
      # 1039322479
      Oldsmobile Calais 1981, Valve Guide by SBI®. Oversize: Standard. Considering requirements of emission control engines, this presents unique challenges in repairing today's cylinder head. Almost all OEM engines incorporate positive valve...
      Engineered with love for enginesMade for quiet and well-coordinated work of your engine
      $1.88 - $1.91
    • (0 reviews)
      # mpn4495801328
      Oldsmobile Calais 1981, Iron Standard Piston Ring Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle...
      Direct replacementManufactured to strict engineering quality standards
      $55.71
    • (0 reviews)
      # 1000644611
      Oldsmobile Calais 1981, Piston Ring Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $27.19 - $113.63
    • (0 reviews)
      # 921569213
      Oldsmobile Calais 4.3L 1981, Bypass Valve by Dura-Bond®. 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. Manufactured...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $6.77 - $11.46
    • (0 reviews)
      # 925944216
      Oldsmobile Calais 1981, Camshaft Bearing Set by Dura-Bond®. 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....
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $22.01
    • (0 reviews)
      # 775552553
      Oldsmobile Calais 1981, A-Series Aluminum Connecting Rod Bearing by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your...
      Direct replacementManufactured to strict engineering quality standards
      $5.82 - $6.34
    • (0 reviews)
      # 775733249
      Oldsmobile Calais 1981, A-Series Aluminum Connecting Rod Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for...
      Direct replacementManufactured to strict engineering quality standards
      $26.92 - $49.03
    • (0 reviews)
      # 775582589
      Oldsmobile Calais 1981, Camshaft Bearing Set by Sealed Power®. Standard Size. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your...
      Direct replacementManufactured to strict engineering quality standards
      $24.25 - $28.62
    • (0 reviews)
      # 775541593
      Oldsmobile Calais 1981, Crankshaft Main Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $39.67 - $74.90
    • (0 reviews)
      # 631588970
      Oldsmobile Calais 1981, Automotive XL™ High Capacity V-Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better,...
      The finest quality at a great priceGates carries everything needed to complete the job
      $6.21 - $11.83
    • (0 reviews)
      # 631855869
      Oldsmobile Calais 1981, Top Cog™ V-Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures maximum...
      Designed for power transmission to vehicle accessoriesConstructed for vehicles that utilize V-belts
      $6.68 - $10.29
    • (0 reviews)
      # 631690103
      Oldsmobile Calais 1981, Professional™ High Capacity V-Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM performance...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.94 - $13.80
    • (0 reviews)
      # 484629830
      Oldsmobile Calais 1981, Professional™ OE Design Spin-On Oil Filter with Threaded Insert, Anti-Drain Back Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.65 - $5.55
    • (0 reviews)
      # 829028516
      Oldsmobile Calais 1981, Professional™ OE Style Classic Design Spin-On Oil Filter with Threaded Insert, Anti-Drain Back Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.56 - $5.33
    • (0 reviews)
      # mpn854848
      Oldsmobile Calais 3.8L 1981, Workshop™ Cellulose Paper Spin-On Oil Filter with Anti-Drain Back Valve by Bosch®. When visiting your local repair shop to get a routine oil change, replace your old oil filter with a workshop oil filter...
      Screens up to 97.5% of harmful contaminants such as dirt and oil from getting into the engineHolds up to 13 grams of dirt and contaminants
      $2.31
    • (0 reviews)
      # mpn854868
      Oldsmobile Calais 4.3L / 5.7L 1981, Workshop™ Cellulose Paper Spin-On/Canister Oil Filter with Anti-Drain Back Valve by Bosch®. When visiting your local repair shop to get a routine oil change, replace your old oil filter with a...
      Features Features Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $3.28




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