1966 GMC L3500 Valve Cover and Cylinder Heads
Keep Your 1966 GMC L3500 in Top Shape with Quality Valve Cover and Cylinder Heads
Whether you’re repairing or upgrading your Valve Cover and Cylinder Head, using high-quality parts is key to keeping your 1966 GMC L3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Cylinder Head Gasket Sets and Engine Valve Locks. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Valve Cover and Cylinder Heads from Trusted Brands
Looking for a reliable Valve Cover and Cylinder Head? We’ve got you covered with options from brands you know and trust like Sealed Power and Felpro. For example, Sealed Power Valve Cover and Cylinder Heads start at just $0.43 with an average 4.3 star rating. Felpro offer similar pricing and quality, backed by strong customer feedback. With over 11 reviews and a solid 5 star average, you can shop with confidence knowing other GMC L3500 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1966 GMC L3500 Valve Cover and Cylinder Head at Advance Auto Parts is around $15.36, with a range that starts at $0.43 and goes up to $89.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy.
Explore Related Parts
While you’re upgrading or replacing your Valve Cover and Cylinder Head, don’t forget to check out other key components like Engine Gaskets and Seals and Oil Pumps. At Advance Auto Parts, we’re here to help you keep your 1966 GMC L3500 in peak condition, inside and out.
Find Your Specific 1966 GMC L3500 Valve Cover and Cylinder Heads
Looking for the perfect Valve Cover and Cylinder Head for your 1966 GMC L3500? You’re in the right place. Below, you’ll find links to various types of Valve Cover and Cylinder Heads that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Valve Cover and Cylinder Heads, ensuring durability and a precise fit for your GMC L3500. Whether you’re driving a 1966 model or another popular model year like
1965 and
1967, we’ve got you covered. Purchasing Valve Cover and Cylinder Heads from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Valve Cover and Cylinder Heads that fit your vehicle.
Essential 1966 GMC L3500 Valve Cover and Cylinder Heads
Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)
from
$0.43
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Felpro – Engine Cylinder Head Gasket Set (Part No.HS 7961 SB-1)
from
$89.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
- Application specific design to ensure a perfect fit and premium seal
- Premium quality parts you can trust
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Contains all the parts needed to complete the repair unless otherwise noted
Popular 1966 GMC L3500 Valve Cover and Cylinder Heads Categories
Most Popular Cylinder Head Gasket Set for 1966 GMC L3500s
Enhance your 1966 GMC L3500 with this popular Cylinder Head Gasket Set we have in stock, for $89.99.
Felpro – Engine Cylinder Head Gasket Set (Part No.HS 7961 SB-1)
from
$89.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
Product Features:
See More
Product Features:
- Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
- Application specific design to ensure a perfect fit and premium seal
- Premium quality parts you can trust
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Contains all the parts needed to complete the repair unless otherwise noted
Best-Selling 1966 GMC L3500 Engine Valve Lock
Upgrade your L3500 with our best-selling Engine Valve Lock with a 5 Starts rating across 2 reviews.
Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)
from
$0.43
Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.
Product Features:
See More
Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Top-Rated Valve Cover and Cylinder Head Brands For Your 1966 GMC L3500
When it comes to finding the perfect Valve Cover and Cylinder Head for your 1966 GMC L3500, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Valve Cover and Cylinder Head brands including Felpro and Sealed Power, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $0.43. Purchasing a Valve Cover and Cylinder Head from us here at Advance Auto Parts is a smart move for both you and your 1966 GMC L3500, providing peace of mind with parts that meet or exceed OEM standards.
Popular Felpro 1966 GMC L3500 Valve Cover and Cylinder Heads
If you’re looking for a top-quality Valve Cover and Cylinder Head for your 1966 GMC L3500, Advance Auto Parts has exactly what you need with our selection of Felpro Valve Cover and Cylinder Heads. We have 1 Felpro Valve Cover and Cylinder Heads in stock for this fitment, all known for their durability and precision fit. With prices starting at just $89.99, you’ll find the perfect Valve Cover and Cylinder Head for your needs and budget. Felpro Valve Cover and Cylinder Heads for the 1966 GMC L3500 come highly rated, with over 1 customer reviews and an impressive average rating of 4.6 stars. Choosing a Felpro Valve Cover and Cylinder Head from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$89.99
(1)
Engine Cylinder Head Gasket Set
“I ordered a hard to find gasket set for a GMC 305 V-6. We had a snow storm and UPS lost them.I ordered another set.Advance Auto Parts did a awesome jo”
Top-Quality Sealed Power 1966 GMC L3500 Valve Cover and Cylinder Heads
For those in search of a high-quality Valve Cover and Cylinder Head for their 1966 GMC L3500, Advance Auto Parts offers a great selection of Sealed Power Valve Cover and Cylinder Heads. With 1 Sealed Power Valve Cover and Cylinder Heads in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Valve Cover and Cylinder Heads start at just $0.43, giving you a range of options to suit your budget. Backed by over 2 customer ratings and an average rating of 4.3 stars, Sealed Power Valve Cover and Cylinder Heads provide both reliability and excellent performance. Choosing a Sealed Power Valve Cover and Cylinder Head from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
FAQs for 1966 GMC L3500 Valve Cover and Cylinder Heads
What’s the price range for 1966 GMC L3500 Valve Cover and Cylinder Heads?
The prices of Valve Cover and Cylinder Heads for the 1966 GMC L3500 range from $0.43 up to $89.99 for the most premium parts.
What is the average price of a Valve Cover and Cylinder Head for a 1966 GMC L3500?
The average price for Valve Cover and Cylinder Heads for the 1966 GMC L3500 is $15.36. Keep in mind the variety of part types within our Valve Cover and Cylinder Head category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Valve Cover and Cylinder Heads for my 1966 GMC L3500?
The cheapest 1966 GMC L3500 Valve Cover and Cylinder Heads we carry are:
- Engine Valve Spring Retainer Keeper (19694179) – $0.43
- Engine Cylinder Head Gasket Set (19782554) – $89.99
Does Advance Auto Parts sell Valve Cover and Cylinder Heads for any other 1966 GMC models?
Yes. We stock Valve Cover and Cylinder Heads for 19 other popular 1966 GMC models. Some of the most popular are 1966 K15/K1500 Pickup Valve Cover and Cylinder Heads, 1966 Suburban Valve Cover and Cylinder Heads, 1966 G1000 Series Valve Cover and Cylinder Heads, 1966 PB1000 Series Valve Cover and Cylinder Heads, and 1966 I1500 Valve Cover and Cylinder Heads.
What are the top-rated Valve Cover and Cylinder Heads that fit the 1966 GMC L3500?
Based on 11 reviews by customers, our 1966 GMC L3500 Valve Cover and Cylinder Heads have an average customer rating of 5 stars. These are the highest-rated categories of Valve Cover and Cylinder Heads for the 1966 GMC L3500 and their top-rated products:
- Engine Valve Locks
- Engine Valve Spring Retainer Keeper (19694179) – $0.43
- Cylinder Head Gasket Sets
- Engine Cylinder Head Gasket Set (19782554) – $89.99
What types of Valve Cover and Cylinder Heads do you sell for my 1966 GMC L3500?
As of 6/2/26, these are some of the most in-demand types of Valve Cover and Cylinder Heads for a 1966 GMC L3500:
Can I get help with 1966 GMC L3500 Valve Cover and Cylinder Head orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Valve Cover and Cylinder Heads and more.
What is your return policy for GMC L3500 Valve Cover and Cylinder Heads?
Advance Auto Parts keeps returns simple. For new GMC L3500 Valve Cover and Cylinder Heads and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.