1966 GMC I-Series Replacement Engine Parts

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    • (0 reviews)
      # 651244214
      GMC I-Series 1966, 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
      $30.37 - $66.29
    • (0 reviews)
      # mpn4424780007
      GMC I-Series 1966, Professional™ Cellulose Durapack Spin-On Oil Filter Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco 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
      $4.94
    • (0 reviews)
      # mpn1335656708
      GMC I-Series 1966, HP™ High Performance 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?...
      Quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $11.34
    • (0 reviews)
      # mpn620488735
      GMC I-Series 1966, 1 Quart Enhanced Cellulose Spin-On Full-Flow Lube Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix 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
      $5.41
    • (0 reviews)
      # mpn1335657317
      GMC I-Series 1966, Extra Guard™ Cartridge Spin-On Oil Filter 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 in between these components,...
      Provides superior engine protection and oil filtrationDesigned for Conventional Motor Oil
      $4.07
    • (0 reviews)
      # mpn902743602
      GMC I-Series 1966, OE Stock 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. Perfect for your vehicle...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $70.34
    • (0 reviews)
      # 1143200199
      GMC I-Series 1966, Camshaft Gear 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 sales.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $30.03 - $34.16
    • (0 reviews)
      # mpn902732616
      GMC I-Series with Intake Manifold and Cylinder Head Cast Separately Engine 1966, Crankshaft Gear by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $11.45
    • (0 reviews)
      # mpn902755007
      GMC I-Series 1966, Oil Pump Drive Gear by Melling®. Melling offers a replacement oil pump drive gear for several AMC, Jeep and GM applications. This gear should be replaced should the original gear show ware or be damaged or lost during...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $22.89
    • (0 reviews)
      # mpn902732615
      GMC I-Series with Intake Manifold and Cylinder Head Cast Separately Engine 1966, Timing Gear Set by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $41.48
    • (0 reviews)
      # 1143081842
      GMC I-Series 1966, Timing Crankshaft Gear 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
      $13.68 - $23.96
    • (0 reviews)
      # 1143040813
      GMC I-Series 1966, Timing Gear 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
      $43.52 - $44.88
    • (0 reviews)
      # mpn902800947
      GMC I-Series 1966, 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 rocker...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2.94
    • (0 reviews)
      # mpn902803387
      GMC I-Series 1966, 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
      $4.44
    • (0 reviews)
      # mpn902761449
      GMC I-Series 1966, 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 manufactured...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $3.93
    • (0 reviews)
      # 140086761
      GMC I-Series 1966, Piston Ring Set by Mahle®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $5.26 - $44.94
    • (0 reviews)
      # 630122348
      GMC I-Series 1966, 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, it is...
      Direct replacementManufactured to strict engineering quality standards
      $9.60 - $69.05
    • (0 reviews)
      # 767900747
      GMC I-Series 1966, 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 vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $4.28 - $5.81
    • (0 reviews)
      # mpn62286590
      GMC I-Series 1966, 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 your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $25.88
    • (0 reviews)
      # 631594888
      GMC I-Series 1966, 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, in...
      The finest quality at a great priceGates carries everything needed to complete the job
      $8.22 - $11.15
    • (0 reviews)
      # 631795771
      GMC I-Series 1966, 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
      $6.82 - $7.84
    • (0 reviews)
      # 631636004
      GMC I-Series 1966, 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 requirements....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.78 - $13.41
    • (0 reviews)
      # mpn4495597244
      GMC I-Series 1966, Professional™ Cellulose Classic Design Durapack Spin-On Oil Filter Kit 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
      $4.57
    • (0 reviews)
      # mpn771239118
      GMC I-Series 1966, Professional™ Classic Design Spin-On Oil Filter 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
      $5.01
    • (0 reviews)
      # mpn615950239
      GMC I-Series 1966, PRO-TEC™ Long Spin-On Lube Oil Filter by WIX®. Oil Drain Intervals of up to 5000 miles. Oil is the life-blood of an engine, which means the oil filter should never be taken for granted, especially in harsh...
      Filters oil by trapping particles from entering the engineHighly durable and reliable
      $1.99
    • (0 reviews)
      # mpn1280983105
      GMC I-Series 1966, Long Spin-On Oil Filter by Luber-finer®.
      $4.61
    • (0 reviews)
      # mpn902739860
      GMC I-Series 1966, Oil Pump Pick-Up Tube and Screen by Melling®. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $27.35
    • (0 reviews)
      # mpn902796668
      GMC I-Series 1966, Push Rod by Melling®. Melling offers a broad selection of pushrods for both standard and performance engine applications.
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $1.43
    • (0 reviews)
      # mpn2937057
      GMC I-Series 1966, Oil Cooler Hose Assembly by Hayden®. 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 transfer of oil from the engine to the...
      Direct replacement for proper fitDesigned for medium duty applications
      $19.17
    • (0 reviews)
      # mpn2937059
      GMC I-Series 1966, Oil Filter Mounting Relocation Kit with 3.5" Outer Diameter O-Ring by Hayden®. Oil Filter Relocation Kit. Contains filter mount and engine adapter. Hose not included. Remote filter kit is optional unless otherwise...
      Non-thermostaticDesigned to ensure easy oil filter relocation
      $36.38
    • (0 reviews)
      # 891534134
      GMC I-Series 1966, Professional™ Oil Pressure Sender by ACDelco®. Designed utilizing the latest technology, this product by ACDelco 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
      $8.11 - $30.29
    • (0 reviews)
      # mpn53633191
      GMC I-Series 1966, Blue Streak™ Oil Pressure Sender by Standard®. With Light. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $6.62
    • (0 reviews)
      # mpn44330702
      GMC I-Series 1966, Oil Pressure Sender by Standard®. With Gauge. 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....
      Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology
      $23.83
    • (0 reviews)
      # mpn955822
      GMC I-Series 1966, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
      Unsurpassed quality you can trustValidated for fit, form and function
      $12.40
    • (0 reviews)
      # mpn955838
      GMC I-Series 1966, Cylinder Head Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
      Unsurpassed quality you can trustValidated for fit, form and function
      $36.04
    • (0 reviews)
      # mpn768749
      GMC I-Series 1966, OEM Composite Cylinder Head Gasket by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $15.35
    • (0 reviews)
      # mpn768767
      GMC I-Series 1966, OEM Cylinder Head Gasket Set by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $41.51
    • (0 reviews)
      # mpn4508031953
      GMC I-Series 1966, Hollow Dowel 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 from...
      Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability
      $1.86
    • (0 reviews)
      # 1070749357
      GMC I-Series 1966, Autograde™ Oil Drain Plug by Dorman®. 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
      $1.15 - $5.23
    • (0 reviews)
      # 1070711381
      GMC I-Series 1966, HELP™ Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Many styles are available, including standard, inset gasket, molded gasket, magnetic, and...
      Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money
      $1.35 - $1.69
    • (0 reviews)
      # mpn359529
      GMC I-Series 1966, Oil Pan Drain Plug by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit
      $0.49
    • (0 reviews)
      # mpn955848
      GMC I-Series 1966, Oil Pan Gasket by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $7.64
    • (0 reviews)
      # mpn679855
      GMC I-Series with English Thread 1966, Oil Drain Plug Gasket by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.47
    • (0 reviews)
      # mpn4530996733
      GMC I-Series 1966, Oil Drain Plug 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
      $0.90
    • (0 reviews)
      # 1143153929
      GMC I-Series 1966, Timing Cover Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $10.15 - $14.57
    • (0 reviews)
      # mpn646134
      GMC I-Series 1966, Timing Cover Repair Sleeve by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
      Repairs worn sealing surfaces to assure a leak free repairEngineered and manufactured specifically for repair applications
      $5.52
    • (0 reviews)
      # mpn646134
      GMC I-Series 1966, Timing Cover Repair Sleeve by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
      Repairs worn sealing surfaces to assure a leak free repairEngineered and manufactured specifically for repair applications
      $5.52
    • (0 reviews)
      # mpn778151
      GMC I-Series 1966, Lip Relocator Rubber Timing Cover Seal by Victor Reinz®. The most important types of dynamic seals are oil seals for use on rotating shafts, and valve stem seals for reducing the flow of oil through the cylinder-head...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.93
    • (0 reviews)
      # mpn778151
      GMC I-Series 1966, Lip Relocator Type Rubber Timing Cover Seal by Victor Reinz®. The most important types of dynamic seals are oil seals for use on rotating shafts, and valve stem seals for reducing the flow of oil through the...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.93
    • (0 reviews)
      # mpn4508032095
      GMC I-Series 1966, Press in Type Timing Gear Oiler 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
      $3.93
    • (0 reviews)
      # mpn62464763
      GMC I-Series 1966, Brass Expansion Plug Kit 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...
      Made with brassResistant to rusting
      $8.50
    • (0 reviews)
      # 929817924
      GMC I-Series 1966, Expansion Plug 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
      $0.34 - $1.55
    • (0 reviews)
      # mpn643736
      GMC I-Series 1966, OEM Standard Nickel Plated Formed Steel Harmonic Balancer Repair Sleeve by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.58
    • (0 reviews)
      # mpn955856
      GMC I-Series 1966, Premium Cork Valve Cover Gasket by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...
      Unsurpassed quality you can trustValidated for fit, form and function
      $5.74
    • (0 reviews)
      # mpn731421
      GMC I-Series 1966, Cork Rubber Valve Cover Gasket by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $7.21
    • (0 reviews)
      # mpn955828
      GMC I-Series 1966, Rear Main Seal by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Application specific design to ensure a perfect fitMeets or exceeds all original equipment specifications
      $8.79
    • (0 reviews)
      # 829209487
      GMC I-Series 1966, Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip
      $6.25 - $21.20
    • (0 reviews)
      # mpn1330057
      GMC I-Series 1966, Front Crankshaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment...
      Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
      $18.97




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