1966 GMC Suburban Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Carburetors
- Motor Oils
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QualCast®Valve GuideGMC Suburban 1966, Valve Guide by QualCast®. 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 provide a...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$2.07 - $2.90 - QualCast®Valve Spring with DamperGMC Suburban 2.5L / 3.8L / 4.1L / 4.8L 1966, Valve Spring with Damper by QualCast®. 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$4.51
- QualCast®Valve Stem Oil SealGMC Suburban 1966, Valve Stem Oil Seal by QualCast®. 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$0.88 - $2.24
- Enginetech®Engine Valve GuideGMC Suburban 1966, Engine Valve Guide by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$4.02 - $79.55
- Enginetech®Push RodsGMC Suburban 4.1L 1966, Push Rods by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$6.89
- Enginetech®Valve SeatsGMC Suburban 4.1L 1966, Valve Seats by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$7.73 - $8.30
- Victor Reinz®Intake/Exhaust Valve Stem Oil Seal SetGMC Suburban 1966, Intake/Exhaust Valve Stem Oil Seal Set by Victor Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Made with precision and quality in mindDesigned to meet your specific needs$17.82
- COMP Cams®Hi-Tech™ Drag Race Valve SpringGMC Suburban 4.8L / 5.0L / 5.7L 1966, Hi-Tech™ Drag Race Valve Spring by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$42.95 - $450.95
- COMP Cams®High Energy™ Hydraulic Flat Tappet Lifter KitGMC Suburban 4.1L L6 1966, High Energy™ Hydraulic Flat Tappet Lifter Kit by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced...Developed to provide steady performance and reliabilityMade using up-to-date equipment and new technologies$87.95
- PRW®Rocker Arm Stud GirdleGMC Suburban 5.0L 1966, Rocker Arm Stud Girdle by PRW®. PRW Billet Aluminum Stud Girdles are made from 6061-T6 aluminum, manufactured to exacting standards, and the solution to valvetrain instability. PRW stud girdles reduce rocker stud...CNC machinedReduces rocker stud flex$149.20 - $157.20
- Mahle®Timing Cover SealGMC Suburban 3.8L / 4.1L / 4.8L 1966, Timing Cover Seal by Mahle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...Made with precision and quality in mindDesigned to meet your specific needs$6.98 - $10.23
- Hayden®Oil Filter Mounting Relocation KitGMC Suburban 1966, Oil Filter Mounting Relocation Kit by Hayden®. This product is designed for use when relocation of the oil filter is necessary. The Hayden oil filter remount kit includes all required hardware to complete the job,...Non-thermostaticDesigned to ensure easy oil filter relocation$50.64 - $65.99
- Melling®Camshaft Bolt Lock Plate KitGMC Suburban 4.8L / 5.0L 1966, Camshaft Bolt Lock Plate Kit by Melling®. Designed utilizing the latest technology, this Timing Gear 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$7.63
- Melling®Camshaft Gear Spacer RingGMC Suburban 3.8L / 4.1L / 4.8L 1966, Camshaft Gear Spacer Ring by Melling®. Melling camshaft gear spacer rings protect your engine investment by keeping your timing components in the desired specifications. Melling camshaft gear spacer...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$4.20
- Dorman®Connecting Rod Nut SetGMC Suburban 4.8L 1966, Connecting Rod Nut Set by Dorman®. Engine Connecting Rod Nuts are suitable for a variety of applications. All their Engine Connecting Rod Nuts are manufactured for high corrosion resistance and a long service life.High-quality steel constructionDirect replacement for a proper fit$12.31
- Sealed Power®Piston Wrist Pin BushingGMC Suburban 1966, Piston Wrist Pin Bushing 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...Steel-backed bronze alloy liningPopular for fatigue resistance and strength$6.29 - $6.65
- Pioneer Automotive®Heat Treated Cylinder Head Bolt Washer For 1/2" BoltGMC Suburban 3.8L / 4.1L / 4.8L with High-Performance Engine 1966, Heat Treated Cylinder Head Bolt Washer For 1/2" Bolt by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$10.06
- Mahle®Rear 2 Piece Engine Crankshaft Seal Retainer GasketGMC Suburban 2.5L / 3.8L / 4.1L / 4.8L 1966, Rear 2 Piece Engine Crankshaft Seal Retainer Gasket by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.37
- Melling®Steel Oil Pump Drive GearGMC Suburban 3.8L / 4.1L / 4.8L 1966, Steel 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...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$34.17
- Mahle®Harmonic Balancer Repair SleeveGMC Suburban 3.8L / 4.1L / 4.8L 1966, Harmonic Balancer Repair Sleeve by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.67
- Fel-Pro®Harmonic Balancer Repair SleeveGMC Suburban 2.5L / 3.8L / 4.1L / 4.8L 1966, Harmonic Balancer Repair Sleeve 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$6.52
- National®1st Design Timing Cover Harmonic Balancer SleeveGMC Suburban 3.8L / 4.1L / 4.8L 1966, 1st Design Timing Cover Harmonic Balancer Sleeve by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.08
- National®Nitrile Timing Cover Harmonic Balancer Sleeve KitGMC Suburban 1966, Nitrile Timing Cover Harmonic Balancer Sleeve Kit by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.91
- Pioneer Automotive®Steel Harmonic Balancer Repair SleeveGMC Suburban 1966, Steel Harmonic Balancer Repair Sleeve by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.97
- Melling®Expansion Plug KitGMC Suburban 1966, Expansion Plug Kit by Melling®. Melling expansion plug kits provide an efficient way to supply the plug requirements to complete your engine rebuild. Melling offers convenient bagged coverage for most domestic and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.14 - $17.50
- Pioneer Automotive®Expansion Plug KitGMC Suburban 1966, Expansion Plug Kit 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 and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.74 - $21.63
- Hygrade®Carburetor FloatGMC Suburban 1966, Carburetor Float by Hygrade®. Restore proper carburetor operation with this part. This carburetor float is designed to precisely fit your vehicle and deliver reliable function for maximum performance. The product is...Direct replacementMeets or exceeds OEM quality standards$10.47 - $13.52
- Hygrade®Carburetor Repair KitGMC Suburban 1966, Carburetor Repair Kit by Hygrade®. Rebuilding a carburetor can be an economical alternative to buying a new part. This kit includes all required hardware for a complete repair. The product is designed for your...Direct replacementSaves you money and restores your carburetor$18.21 - $55.19
- Fel-Pro®Carburetor Mounting GasketGMC Suburban 1966, Carburetor Mounting 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.60 - $3.92
- Mahle®Carburetor Mounting GasketGMC Suburban 1966, Carburetor Mounting Gasket by Mahle®. Composite. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.77 - $3.79
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