1966 GMC 3500 Series Engine Parts
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- 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
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Carburetors
- Motor Oils
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Sealed Power®VINTAGE Flat Top PistonGMC 3500 Series 4.6L 1966, VINTAGE Flat Top Piston 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...Helps improve cylinder sealing for less blow-byRetains standard ring gaps in top groove$26.80 - $31.48 - Sealed Power®DUROSHIELD Cast PistonGMC 3500 Series 4.8L 1966, DUROSHIELD Cast Piston by Sealed Power®. Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt coating that extends engine life and essentially eliminates...Reduce friction for increased fuel economy and horsepowerEssentially eliminate scuffing and wear$24.83 - $35.79
- Melling®Engine Timing SetGMC 3500 Series 4.6L 1966, Engine 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. Timing chain options include both standard...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.39 - $425.68
- Enginetech®Timing SetGMC 3500 Series 1966, Timing Set by Enginetech®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.05 - $60.47
- ACDelco®GM Original Equipment™ Durapack Engine Oil FilterGMC 3500 Series 4.1L 1966, GM Original Equipment™ Durapack Engine Oil Filter by ACDelco®. Designed utilizing the latest technology, this Oil Filter by ACDelco features premium quality and will perform better than advertised. Perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.42
- K&N®Performance Gold™ Wrench-Off Oil FilterGMC 3500 Series 5.0L 1966, Performance Gold™ Wrench-Off Oil Filter by K&N®. Originally developed for demanding race applications, K&N's Premium Wrench-Off Oil Filter has become a favorite among consumers for its durability and easy...The drilled hole on the nut provides for safety wire attachmentOil filters also use a resin impregnated cellulose filter media$17.99
- WIX®Engine Oil FilterGMC 3500 Series USA Built 1966, Engine 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 vehicle and lifestyle, it is...You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic$10.20 - $14.13
- Mahle®Piston Ring SetGMC 3500 Series 1966, Piston Ring Set by Mahle®. Mahle is the largest piston ring manufacturer in the world, so it is no surprise that Mahle piston rings are the most extensively tested and technically advanced piston rings in the...The combination of Mahle's patented HV385 thermal spray face coating and SAE 9254 high alloy steel base material creates the ultimate in performance piston ring technologyHigh tensile strength allows rings to stand up to extreme firing pressures$13.82 - $53.71
- WIX®XP™ Long Engine Oil FilterGMC 3500 Series 4.1L / 4.8L USA Built 1966, XP™ Long Engine Oil Filter by WIX®. Engineered to maximize the performance of synthetic motor oils, it provides optimum protection for the increased demands on today’s vehicles. Heavy...Designed to resist premature plugging due to oil breakdown and combustion by-productsWire-backed full-synthetic media is the latest in filtration technology$10.75
- Enginetech®Engine Full Gasket SetGMC 3500 Series 1966, Engine Full Gasket Set by Enginetech®. 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 abuseDesigned with innovative manufacturing techniques$28.12 - $56.90
- Sealed Power®Premium Piston Ring SetGMC 3500 Series 1966, Premium 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...Direct replacementManufactured to strict engineering quality standards$34.75 - $90.22
- Fel-Pro®Engine Gasket SetGMC 3500 Series Manufactured Before April 1966, Engine 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...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$55.07 - $107.38
- Fel-Pro®Engine Full Gasket SetGMC 3500 Series 1966, Engine Full 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$73.74 - $90.04
- Mahle®Engine Oil FilterGMC 3500 Series 5.0L / 5.7L 1966, Engine Oil Filter 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 craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.18
- Fel-Pro®Engine Conversion Gasket SetGMC 3500 Series 1966, Engine Conversion 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$20.48 - $31.05
- Melling®402 High Performance™ Adjustable Engine Timing SetGMC 3500 Series 4.6L 1966, 402 High Performance™ Adjustable Engine 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. Timing...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$60.40
- Premium Guard®Long Engine Oil FilterGMC 3500 Series 4.1L / 4.8L 1966, Long Engine Oil Filter by Premium Guard®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.98
- Melling®CamshaftGMC 3500 Series 1966, Camshaft by Melling®. Melling offers a full line of OE replacement camshafts for cars, light duty, medium duty and heavy duty trucks. Melling listings include OEM applications to match the engine requirements...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$116.14 - $395.73
- Enginetech®Hydraulic CamshaftGMC 3500 Series 1966, Hydraulic Camshaft by Enginetech®. 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$84.21 - $167.60
- Enginetech®CrankshaftGMC 3500 Series 4.6L 1966, Crankshaft by Enginetech®. 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$428.22
- Enginetech®Remanufactured Crankshaft KitGMC 3500 Series 4.6L 1966, Remanufactured Crankshaft Kit by Enginetech®. 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...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$428.22
- Mahle®Engine Rebuild KitGMC 3500 Series 1966, Engine Rebuild Kit 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 craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.15 - $127.44
- Dart®LS Next GEN III Cast Iron BlockGMC 3500 Series 4.6L 1966, LS Next GEN III Cast Iron Block by Dart®. 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....Dart’s LS Next block is cast in the USA with premium cast iron alloyConventional style 4-bolt steel main caps with 7/16" bolts are used$4,654.75
- Dart®Special High Performance Engine BlockGMC 3500 Series 4.6L 1966, Special High Performance Engine Block by Dart®. The SHP Ford Block is tailored to the most popular performance and racing applications. The valley is machined to accept factory roller lifter guides and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,944.48
- Dorman®Autograde™ Engine Oil Drain PlugGMC 3500 Series 1966, Autograde™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.41 - $8.48
- Fel-Pro®Engine Oil Pan Gasket SetGMC 3500 Series 1966, Engine Oil Pan Gasket Set 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$11.26 - $40.80
- National®Crankshaft SealGMC 3500 Series 4.1L / 4.6L / 4.8L 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...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$10.61 - $36.78
- Dorman®HELP™ Engine Oil Drain PlugGMC 3500 Series 1966, HELP™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It will...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$1.61 - $2.69
- Melling®Exhaust ValveGMC 3500 Series 1966, Exhaust Valve by Melling®. Precision engineering, selection of superior grade alloy materials and advanced manufacturing processes ensure that Melling valves meet the exacting specifications required for efficient,...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$6.31 - $7.84
- QualCast®Engine ValveGMC 3500 Series 1966, Engine Valve 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$4.16 - $13.86
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