1966 GMC 3000 Series Engine Parts
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- Engine Assemblies
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- 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
- Balance Shafts
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
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Sealed Power®VINTAGE Flat Top PistonGMC 3000 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$26.35 - $31.16 - Sealed Power®DUROSHIELD Cast PistonGMC 3000 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 - $34.96
- Enginetech®Timing SetGMC 3000 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$29.45 - $53.41
- Fel-Pro®Engine Gasket SetGMC 3000 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$51.95 - $120.88
- Enginetech®Engine Full Gasket SetGMC 3000 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$27.54 - $51.50
- Enginetech®Hydraulic CamshaftGMC 3000 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$80.15 - $159.41
- Mahle®Engine Rebuild KitGMC 3000 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$25.45 - $127.44
- Fel-Pro®Engine Conversion Gasket SetGMC 3000 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$23.89 - $31.24
- Fel-Pro®Engine Full Gasket SetGMC 3000 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$64.78 - $90.34
- COMP Cams®Oval Track™ CamshaftGMC 3000 Series 4.6L 1966, Oval Track™ Camshaft by COMP Cams®. Designed utilizing the latest technology, this product by COMP Cams features premium quality and will perform better than advertised. Perfect for your vehicle and...High quality at an affordable priceExpertly made from premium materials$213.03 - $546.95
- Melling®402 High Performance™ Adjustable Engine Timing SetGMC 3000 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$55.90
- Dart®Special High Performance Engine BlockGMC 3000 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
- ACDelco®GM Original Equipment™ Durapack Engine Oil FilterGMC 3000 Series 4.1L / 4.8L 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.31Save: $1.04 (16%)$5.27
- Fel-Pro®Engine Oil Pan Gasket SetGMC 3000 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$13.05 - $40.23
- K&N®Performance Gold™ Wrench-Off Oil FilterGMC 3000 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
- WVE®Long Design Oil Pressure SwitchGMC 3000 Series 1966, Long Design Oil Pressure Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.69
- Mahle®OEM Standard Paper Timing Cover GasketGMC 3000 Series 4.6L 1966, OEM Standard Paper Timing Cover Gasket 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$2.11
- Mahle®Timing Cover Gasket SetGMC 3000 Series 1966, Timing Cover Gasket Set 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.33 - $21.90
- Sealed Power®Camshaft Bearing SetGMC 3000 Series 4.6L 1966, Camshaft 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$26.03 - $77.13
- Mahle®Valve Cover Gasket SetGMC 3000 Series 1966, Valve Cover Gasket Set 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.14 - $20.53
- Dorman®Autograde™ Engine Oil Drain PlugGMC 3000 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$1.70 - $8.71
- Fel-Pro®Cylinder Head Gasket SetGMC 3000 Series 1966, Cylinder Head Gasket Set by Fel-Pro®. 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...Proprietary coating - nonstick anti-friction coating seals small surface scratches and imperfectionsSealing technologies - exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair$48.51 - $99.75
- Dayco®Top Cog™ V-BeltGMC 3000 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$13.18 - $17.92
- Mahle®Oil Pan SetGMC 3000 Series 1966, Oil Pan Set by Mahle®. Designed utilizing the latest technology, this product by Mahle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Made with precision and quality in mindDesigned to meet your specific needs$11.53 - $41.38
- Mahle®Piston Ring SetGMC 3000 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 - $66.64
- Melling®Oil PumpGMC 3000 Series 4.6L 1966, Oil Pump by Melling®. Designed utilizing the latest technology, this Engine Oil Pump by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.06 - $104.27
- Mahle®Cylinder Head GasketGMC 3000 Series 1966, Cylinder Head Gasket 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$11.76 - $97.50
- Enginetech®Engine ValveGMC 3000 Series 1966, Engine Valve 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.69 - $606.68
- National®Crankshaft SealGMC 3000 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$9.10 - $31.06
- Sealed Power®Premium Piston Ring SetGMC 3000 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 - $86.20
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1966 GMC 3000 Series Engine Reviews
3 reviews
Works Great. Had to Drive It for a Couple of Hundred Miles but Once I Checked Had No Leak at All
BlueDevil® - Rear Main Seal, 8 ozPosted by Customer / March 14, 20212005 Ford F-350
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