GMC G-Series Valve Covers - 1978

1978 GMC G-Series Valve Covers & Parts

Select Your Submodel
4.1L
4.8L
5.0L
5.7L
6.6L
  • Mahle® - Valve Cover Gasket
    Mahle®Valve Cover Gasket
    0
    # 3598479669
    GMC G-Series 1978, Valve 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 craftsmanship. Manufactured from...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $9.74 - $10.70
  • Mahle® - Valve Cover Gasket Set
    Mahle®Valve Cover Gasket Set
    0
    # 3262014735
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, 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....
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $10.42 - $36.53
  • Apex Auto® - Valve Cover Gasket Set
    Apex Auto®Valve Cover Gasket Set
    0
    # 1074087485
    GMC G-Series 5.0L / 5.7L 1978, Valve Cover Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Made with precision and quality in mindDesigned to meet your specific needs
    $7.35 - $8.75
  • Fel-Pro® - Valve Cover Gasket Set
    Fel-Pro®Valve Cover Gasket Set
    0
    # 5454585168
    GMC G-Series 1978, Valve Cover Gasket Set 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...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $8.08 - $8.10
  • MotoRad® - Oil Filler Cap
    MotoRad®Oil Filler Cap
    0
    # 2473626249
    GMC G-Series 1978, Oil Filler Cap by MotoRad®. 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 will meet your...
    Made with precision and quality in mindDesigned to meet your specific needs
    $1.86 - $2.50
  • Fel-Pro® - Fel-CoPrene™ Rubber Valve Cover Gasket Set
    Fel-Pro®Fel-CoPrene™ Rubber Valve Cover Gasket Set
    0
    # mpn4958539790
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Fel-CoPrene™ Rubber Valve Cover Gasket Set 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...
    Made with precision and quality in mindDesigned to meet your specific needs
    $12.92
  • Stant® - Oil Filler Cap
    Stant®Oil Filler Cap
    0
    # 101811738
    GMC G-Series 1978, Oil Filler Cap by Stant®. This oil filler cap is designed to fit and function the same as the original equipment cap. It’s a direct replacement, made from premium materials and constructed for long lasting durability.
    Designed to fit and function as the original equipment capMade from premium materials
    $1.59 - $1.87
  • Gates® - Oil Filler Cap
    Gates®Oil Filler Cap
    0
    # 49184812
    GMC G-Series 1978, Oil Filler Cap by Gates®. Designed with customers in mind, this superior tool will give you the functionality and reliability you need to get things done right the first time. Gates made it using innovative...
    The finest quality at a great priceGates carries everything needed to complete the job
    $2.38 - $3.42
  • Fel-Pro® - Blue Stripe™ Cork-Rubber Valve Cover Gasket
    Fel-Pro®Blue Stripe™ Cork-Rubber Valve Cover Gasket
    0
    # mpn4958540044
    GMC G-Series 4.1L / 4.8L 1978, Blue Stripe™ Cork-Rubber Valve Cover Gasket by Fel-Pro®. This legendary cork-rubber solution combines the qualities of cork and rubber gaskets. It maintains its shape and flexibility, yet is highly...
    Designed for imperfect sealing surfaces - Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfacesEngineered to perform - Proprietary cork-rubber formulation
    $9.73
  • Fel-Pro® - Blue Stripe™ Valve Cover Gasket Set
    Fel-Pro®Blue Stripe™ Valve Cover Gasket Set
    0
    # 5092271091
    GMC G-Series 1978, Blue Stripe™ Valve Cover Gasket Set by Fel-Pro®. This legendary cork-rubber solution combines the qualities of cork and rubber gaskets. It maintains its shape and flexibility, yet is highly compressible. It seals...
    Designed for imperfect sealing surfaces - Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfacesEngineered to perform - Proprietary cork-rubber formulation
    $9.53 - $15.44
  • Fel-Pro® - PermaDryPlus™ Valve Cover Gasket Set
    Fel-Pro®PermaDryPlus™ Valve Cover Gasket Set
    0
    # mpn4958539963
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, PermaDryPlus™ Valve Cover Gasket Set by Fel-Pro®. These problem-solving gaskets feature the latest technologies designed specifically for the aftermarket repair environment. They are the right...
    One-piece, molded silicone rubber construction provides superior blowout resistanceTime-saving rigid carrier system provides instant fit without adhesives, hence the name “PermaDryPlus”
    $40.00
  • Fel-Pro® - Valve Cover Load Spreaders
    Fel-Pro®Valve Cover Load Spreaders
    0
    # mpn4899671780
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Valve Cover Load Spreaders 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...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $23.39
  • Spectre Performance® - Valve Cover Gasket
    Spectre Performance®Valve Cover Gasket
    0
    # mpn1351348
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Valve Cover Gasket by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $34.99
  • Spectre Performance® - Valve Cover Spreader Bars
    Spectre Performance®Valve Cover Spreader Bars
    0
    # mpn1354852
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Valve Cover Spreader Bars by Spectre Performance®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $8.99
  • Victor Reinz® - Valve Cover Gasket Set
    Victor Reinz®Valve Cover Gasket Set
    0
    # 3598480738
    GMC G-Series 1978, Valve Cover Gasket 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 mind. It will...
    Made with precision and quality in mindDesigned to meet your specific needs
    $9.63 - $39.59
  • ACDelco® - Professional™ Oil Filler Cap
    ACDelco®Professional™ Oil Filler Cap
    0
    # 775571460
    GMC G-Series 1978, Professional™ Oil Filler Cap by ACDelco®. An ACDelco Professional, premium aftermarket Engine Oil Filler Cap is a threaded or quarter-turn cap that seals the oil filler opening on your vehicle’s engine, and is the...
    Seal and help keep oil from leaking out of your engine oil filler openingProfessional, premium aftermarket replacement
    $1.37 - $2.39
  • iD Select® - Oil Filler Cap
    iD Select®Oil Filler Cap
    0
    # 3681997121
    GMC G-Series 1978, Oil Filler Cap by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $1.38 - $1.62
  • Holley® - Muscle™ Valve Covers
    Holley®Muscle™ Valve Covers
    0
    # 4046473375
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Muscle™ Valve Covers by Holley®. Holley’s tall LS valve covers (for Dry Sump Applications) are the latest addition to their extensive line of LS engine components that will add a custom touch to...
    Additional 0.54” of internal clearance over factory height valve coversHolley Vintage Series valve covers are designed to fit LS1, LS2, LS3, LS6 and LS7 engines
    $299.95 - $339.95
  • Holley® - Track™ Valve Cover
    Holley®Track™ Valve Cover
    0
    # 4046452367
    GMC G-Series 6.6L 1978, Track™ Valve Cover by Holley®. Holley is pleased to release its latest fully licensed product--GM Track Series Fabricated Aluminum Valve Covers. The GM Track Series family of valve covers gives you an excellent...
    High quality 100% TIG welded construction from 6061 T5 aluminumThick 1-piece billet aluminum gasket flange for excellent sealing
    $174.95 - $179.95
  • Holley® - Valve Covers
    Holley®Valve Covers
    0
    # 4046599057
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Valve Covers by Holley®. 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...
    Designed to fit all Small Block Chevy applications with center bolt style cylinder heads – polished mounting hardware includedDie-cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
    $65.95 - $249.95
  • Holley® - Vintage Series Valve Covers
    Holley®Vintage Series Valve Covers
    0
    # 4046542007
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Vintage Series Valve Covers by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle...
    High quality at an affordable priceExpertly made from premium materials
    $164.95 - $209.95
  • Holley® - Vintage™ Valve Covers
    Holley®Vintage™ Valve Covers
    0
    # mpn4487647581
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Vintage™ Valve Covers by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and...
    High quality at an affordable priceExpertly made from premium materials
    $208.95
  • Mr. Gasket® - Engine Dress-Up Kit
    Mr. Gasket®Engine Dress-Up Kit
    0
    # 4854621955
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Engine Dress-Up Kit by Mr. Gasket®. Designed with hardcore racing junkies and high-speed street enthusiasts, this Mr. Gasket performance product is right what you need to boost your driving...
    Designed to help you make the max out of your ridePerfect upgrade for race cars and muscle cars alike
    $109.95 - $119.95
  • Mr. Gasket® - OEM Height Valve Cover Set
    Mr. Gasket®OEM Height Valve Cover Set
    0
    # 4854702975
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, OEM Height Valve Cover Set by Mr. Gasket®. Designed with hardcore racing junkies and high-speed street enthusiasts, this Mr. Gasket performance product is right what you need to boost your driving...
    Designed to help you make the max out of your ridePerfect upgrade for race cars and muscle cars alike
    $59.95 - $76.79
  • Mr. Gasket® - Tall Valve Cover Set
    Mr. Gasket®Tall Valve Cover Set
    0
    # 4854647984
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Tall Valve Cover Set by Mr. Gasket®. Designed with hardcore racing junkies and high-speed street enthusiasts, this Mr. Gasket performance product is right what you need to boost your driving...
    Designed to help you make the max out of your ridePerfect upgrade for race cars and muscle cars alike
    $65.95 - $159.95
  • Mr. Gasket® - Valve Cover
    Mr. Gasket®Valve Cover
    0
    # mpn4522051500
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Valve Cover by Mr. Gasket®. Designed with hardcore racing junkies and high-speed street enthusiasts, this Mr. Gasket performance product is right what you need to boost your driving experience....
    Designed to help you make the max out of your ridePerfect upgrade for race cars and muscle cars alike
    $69.95
  • Mr. Gasket® - Valve Cover Set
    Mr. Gasket®Valve Cover Set
    0
    # 4854623922
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Valve Cover Set by Mr. Gasket®. Designed with hardcore racing junkies and high-speed street enthusiasts, this Mr. Gasket performance product is right what you need to boost your driving experience....
    Designed to help you make the max out of your ridePerfect upgrade for race cars and muscle cars alike
    $174.95 - $259.95
  • Sniper® - Flat Top Valve Covers
    Sniper®Flat Top Valve Covers
    0
    # 4046512380
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Flat Top Valve Covers by Sniper®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $164.95 - $169.95
  • Spectre Performance® - Short Valve Cover Set
    Spectre Performance®Short Valve Cover Set
    0
    # 896411435
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Short Valve Cover Set by Spectre Performance®. Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. With show quality construction and a...
    High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
    $39.99 - $57.99
  • Spectre Performance® - Tall Design Valve Cover Set
    Spectre Performance®Tall Design Valve Cover Set
    0
    # mpn1288833
    GMC G-Series 5.0L / 5.7L / 6.6L 1978, Tall Design Valve Cover Set by Spectre Performance®. Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. With show quality construction and a...
    High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
    $79.99




Shop By Service Type

Popular Products

1978 GMC G-Series Models
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS