1966 GMC I2500 Filters and PCVs

Below you will find various in-demand GMC Filters and PCVs, components and accessories for your 1966 I2500. Advance Auto Parts has popular I2500 parts like Fuel Filters, Air Filters, Transmission Filters and more. You’ll also find aftermarket and OEM Filters and PCVs for other I2500 model years including 1965 and more. Select a category of 1966 GMC I2500 Filters and PCVs below and start saving instantly.

Popular 1966 GMC I2500 Filters and PCVs Categories

Oil Filters

Fuel Filters

Air Filters

Automatic Transmission Filters

Oil Pan Drain Plugs

PCV Valves

PCV Valve Grommets

Oil Pan Drain Plug Gaskets

Essential Filters and PCVs for 1966 GMC I2500s

from

$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

from

$14.99

PurolatorBOSS Premium Oil Filters are the next generation in oil filtration, delivering maximum engine protection for up to 20,000 miles. PurolatorBOSS exclusively features SmartFUSION Technology – a full synthetic filter media with reinforced polymer mesh backing for over 99% Dirt Removal Power. Engineered to work well with all oil types and viscosities, especially full synthetic oil, PurolatorBOSS is ideal for the most demanding driving conditions, including frequent towing and hauling, stop and go traffic, long commutes, long idle periods and extreme climates. Its rugged internal construction withstands wear and high mileage with a heavy duty BOSS Steel Casing and an innovative double helix, high-flow center tube for twice the strength of traditional side-seam designed center tubes. Widely available for most vehicles on the road today, PurolatorBOSS combines the latest filter technologies for long-lasting protection and advanced engine performance.

Product Features:

Up to 20,000 miles – maximum engine protection
Ideal for full synthetic oils
Over 99% Dirt Removal Power
SmartFUSION Technology – a full synthetic filter media with reinforced polymer mesh backing for expanded dirt holding capacity
Silicone anti-drainback valve prevents dry starts
BOSS Steel Casing withstands extreme pressure while metal end-caps enhance durability
PuroSEAL Gasket made from ethylene-acrylic for maximum leak protection

from

$14.99

The Mobil1 Extended Performance Oil Filter utilizes synthetic fibers to leave your vehicle with cleaner oil and an engine that performs better and lasts longer. When used with Mobil 1 fully synthetic motor oil, this filter offers dependable protection for your engine.

Product Features:

Designed for today’s longer service intervals.
Advanced synthetic fiber-blend filter media for enhanced contaminant removal.
High-capacity design stores an increased amount of contaminants.
Reduces resistance to oil flow while improving filter efficiency.
Withstands up to 5x the normal system operating pressure.

from

$4.29

This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:

Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$4.79

Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
Durable construction – designed and manufactured to strict specifications for reliable performance
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

from

$3.49

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

from

$4.99

ACDelco Professional PCV Valve is a high quality aftermarket replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This premium aftermarket valve is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$5.49

from

$1.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

from

$0.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

from

$8.49

Provides OE-quality filtration to remove contaminants and extend the life of your transmission. Domestic and import applications available. Where applicable, sure hold gaskets are designed to keep your pan gasket in place during installation. Filtering media may consist of felt, paper, or stainless screens that meet original or exceed original OE specifications. Meets or exceeds all OEM fit and quality requirements. High efficiency filtration. Prevents loose material from re-entering the transmission.

Product Features:

Guaranteed OE quality form, fit and function
Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.

from

$93.99

Constructed with 100-percent polyurethane on top and bottom, this non-oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.

Product Features:

Outflows Stock Paper Filters For Improved Horsepower and Torque
100% Polyurethane Frame On All Sides For Extra Long Filter Life
Washable And Reusable For Multiple Cleaning Cycles
Progressive Bump Seal Design For A Perfect Fit

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$12.99

Carquest Premium engine air filters are designed to meet OE fit, form and function for optimal filtration and engine protection. High-quality paper, enhanced bonding, and reinforced metal screen backing give Carquest Premium air filters the added strength and durability that modern engines demand. Built to meet or exceed original equipment standards, Carquest Premium air filters provide exceptional engine protection and optimal performance in all driving conditions.

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$26.99

Replacing an air filter every 12 months or 12,000 miles can have a significant impact on engine performance and efficiency. PurolatorONE¿ Air Filters trap up to 99% of dirt, dust, soot and other debris, helping to protect your engine from damage. A new air filter may also help prevent engine wear, improve fuel efficiency and can even improve acceleration by up to 11% (U.S. DOE study). PurolatorONE Air Filters are widely available for most passenger cars and light trucks on the road today. Changing your air filter regularly is an easy way to keep your engine running at peak performance.

Product Features:

Full synthetic or highly embossed media for superior strength and dirt holding capacity
Blocks up to 99% of damaging dirt, soot and debris from entering your engine
Optimizes engine airflow with precision fit polyurethane framing
Helps improve acceleration and boost engine efficiency
Employs steel grid backing, ridge supports or polyamide high temperature glue beads to provide superior strength and stability
Meets or exceeds OE specifications; Trusted OE supplier

from

$4.99

CARQUEST offers high quality, high efficiency fuel filters for automotive, medium and heavy trucks as well as farm, construction, mining and other equipment applications.

Product Features:

Keeps dirt, debris and contaminants from clogging fuel lines and causing erratic, unstable fuel performance
Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
Provides maximum fuel system protection.
Designed to meet or exceed Original Equipment specifications
Protects the injectors from debris that cause damage and clogging.
Provides less restriction preventing the fuel pump from working too hard.
Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.

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$2.49

A clogged fuel filter could lead to contaminants in the engine fluid ¿ a common source of engine system failures. Protect fuel pumps and fuel injectors from these costly malfunctions. A Purolator® Fuel Filter scrubs fuel clean of dirt, rust and other contaminants for smooth and efficient engine performance. Removes water from the fuel system. Prevents rust and corrosion in your engine. Keeps fuel contaminant free. Replace annually for peak performance. Meets or exceeds OE specifications

Product Features:

Removes water from the fuel system
Prevents rust and corrosion in your engine
Keeps fuel contaminant free
Replace annually for peak performance
Meets or exceeds OE specifications

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$3.49

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$5.49

from

$10.99

Upgrade your 1966 GMC I2500 with Top-Quality Filters and PCVs

When it comes to maintaining or upgrading your 1966 GMC I2500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Filters and PCVs are key to keeping your I2500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 26 Filters and PCVs for the 1966 GMC I2500, designed to meet your needs without breaking the bank. From Fuel Filter replacements to Air Filters upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Filters and PCVs for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Filters and PCVs for your 1966 GMC I2500 at great prices. Our Filters and PCVs inventory for this model ranges from just $0.99 to $93.99, with an average price of $12.59. Our 26 Filters and PCVs in stock come from 10 trusted brands, so you’re sure to find the right part for your 1966 GMC I2500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1966 GMC I2500, we stock popular OEM and aftermarket Filters and PCVs from top names like FELPRO, Purolator, Carquest, and more. FELPRO Filters and PCVs start at just $0.99 and boast an impressive 5 stars average rating from customers. Purolator and Carquest also bring quality to the table, with Filters and PCVs available starting at $2.49, and at an average 5 stars rating. With 221 customer reviews and counting, our 1966 GMC I2500 Filters and PCVs have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Filters and PCV upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1966 GMC I2500 is always ready to roll. We’re committed to providing you with everything you need to keep your I2500 in top shape, all in one place. Start shopping confidently below for your 1966 GMC I2500!

Best-Selling Fuel Filters for 1966 GMC I2500s

Enhance the driving experience in your GMC with 2 quality Fuel Filter components, starting at $2.49.

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$4.99

CARQUEST offers high quality, high efficiency fuel filters for automotive, medium and heavy trucks as well as farm, construction, mining and other equipment applications.

Product Features:

Keeps dirt, debris and contaminants from clogging fuel lines and causing erratic, unstable fuel performance
Manufactured to a strict quality standards with 98% efficiency at a 10 micron rating.
Provides maximum fuel system protection.
Designed to meet or exceed Original Equipment specifications
Protects the injectors from debris that cause damage and clogging.
Provides less restriction preventing the fuel pump from working too hard.
Superior materials, design and construction ensure CARQUEST fuel filters provide excellent performance under all types of operating conditions.

from

$2.49

Removes water from the fuel system
Prevents rust and corrosion in your engine
Keeps fuel contaminant free
Replace annually for peak performance
Meets or exceeds OE specifications

Top Picks for 1966 GMC I2500 Transmission Filters

Upgrade GMC I2500s with top-quality Transmission Filters parts, including 1 OEM and aftermarket selections for your 1966 model.

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from

$8.49

Guaranteed OE quality form, fit and function
Superior quality filter media traps harmful contaminants, ensuring clean transmission fluid to protect your transmission and its components
Premium Sure Hold gaskets hold pan bolts in place for easy installation and guarantee a leak-free seal. Gasket may not be included with every kit.

In-Demand Oil Filters for 1966 GMC I2500s

Select from 14 premium Oil Filters parts for your 1966 GMC I2500, with prices ranging from $0.99 to $18.99.

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from

$5.49

Carquest Standard oil filters are designed to meet the original equipment (O.E.) specifications and the requirements for maintaining new vehicle warranties. Our oil filters use nitrile sealing gaskets and solid steel baseplates to prevent oil leaks. Carquest Standard oil filters feature cellulose media for increased efficiency at capturing dirt and debris. Each Carquest Standard oil filter is built with rugged components for durability and utilizes multifiber, high-density media for optimal engine protection up to 5,000 miles.

Product Features:

Protection for up to 5,000 miles
Cellulose media provides 95.1% efficiency at 20 Microns for increased engine protection
Nitrile anti-drain back valve for engine start-up protection
Lathe cut nitrile sealing gasket prevents leaks
Double fluted spiral wound center tube allows maximum flow and provides additional strength
Solid steel baseplate provides additional strength to resist leakage
Meets requirements for maintaining new vehicle warranties

from

$10.99

PurolatorONE Oil Filters keep engines operating at peak performance with up to 99% Dirt Removal Power. Available for most domestic and import applications, PurolatorONE optimizes engine life for up to 15,000 miles of advanced protection for most vehicles on the road today. Made with a high-density synthetic blend filter media and wear-resistant metal end caps, PurolatorONE maintains its integrity and filtering capabilities between oil changes. PurolatorONE is ideal for a wide range of tough driving conditions, including towing, stop and go traffic, commuting and harsh weather conditions. Offers advanced engine protection, especially when used with all synthetic and high mileage oils.

Product Features:

Up to 15,000 miles – advanced engine protection
Ideal for all synthetic and high mileage oils
99% Dirt Removal Power
High-density synthetic blend media
Silicone anti-drainback valve prevents dry starts
PTFE treated gasket; Heat resistant – stays flexible for advanced leak protection
Metal end caps provide stability and integrity for greater wear resistance

from

$17.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

from

$7.79

Carquest Premium oil filters are built for durability, utilizing enhanced components to protect engines for the extended drain intervals of modern vehicles using conventional or synthetic lubricants. Our oil filters are built with synthetic blend media that provides 2X the capacity and up to 10,000 miles of protection. Carquest Premium filters feature silicone sealing gaskets for better performance in extreme temperatures. Carquest Premium oil filters meet or exceed original equipment (O.E.) specifications and meet the requirements for maintaining a new vehicle warranty.

Product Features:

Protection for up to 10,000 miles
Synthetic blend media provides 99.5% efficiency at 20 microns and 2X capacity vs. Standard filters
Solid metal end caps are designed to be long lasting
Silicone anti-drain back valve for engine start-up protection
Heavy-duty steel baseplate provides additional strength to resist leakage
Heavy gauge steel canister withstands high pressure operating conditions
Silicone sealing gasket performs better in extreme temperature conditions and longer drain intervals (silicone gasket is new feature introduced as a running change)
Meets requirements for maintaining new vehicle warranties

from

$14.99

PurolatorBOSS Premium Oil Filters are the next generation in oil filtration, delivering maximum engine protection for up to 20,000 miles. PurolatorBOSS exclusively features SmartFUSION Technology - a full synthetic filter media with reinforced polymer mesh backing for over 99% Dirt Removal Power. Engineered to work well with all oil types and viscosities, especially full synthetic oil, PurolatorBOSS is ideal for the most demanding driving conditions, including frequent towing and hauling, stop and go traffic, long commutes, long idle periods and extreme climates. Its rugged internal construction withstands wear and high mileage with a heavy duty BOSS Steel Casing and an innovative double helix, high-flow center tube for twice the strength of traditional side-seam designed center tubes. Widely available for most vehicles on the road today, PurolatorBOSS combines the latest filter technologies for long-lasting protection and advanced engine performance.

Product Features:

Up to 20,000 miles - maximum engine protection
Ideal for full synthetic oils
Over 99% Dirt Removal Power
SmartFUSION Technology - a full synthetic filter media with reinforced polymer mesh backing for expanded dirt holding capacity
Silicone anti-drainback valve prevents dry starts
BOSS Steel Casing withstands extreme pressure while metal end-caps enhance durability
PuroSEAL Gasket made from ethylene-acrylic for maximum leak protection

from

$14.99

Designed for today's longer service intervals.
Advanced synthetic fiber-blend filter media for enhanced contaminant removal.
High-capacity design stores an increased amount of contaminants.
Reduces resistance to oil flow while improving filter efficiency.
Withstands up to 5x the normal system operating pressure.

from

$8.79

CARQUEST Premium Oil Filters give you the level of quality and performance from the trusted CARQUEST name.

Product Features:

99.5% efficiency rating at 20 microns
Blended media proven for up to 10,000 miles in taxi cab fleet testing
High efficiency and durable cellulose/synthetic blended media for longer drain intervals
Silicone anti-drainback valve has 3X the durability verses nitrile for engine start-up protection
Metal end caps
Internally lubricated gasket
Precision coil spring relief valve

from

$0.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Validated for fit, form and function
Unsurpassed quality you can trust

from

$18.99

K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:

HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
EASY TO REMOVE: Fast and easy Wrench-Off removal
HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers

from

$14.49

Carquest spin-on lube filters protect your engine from wear particles that can otherwise lead to premature parts failure.

Product Features:

Designed to meet or exceed OE filter performance levels over the entire OE recommended service interval.
Heavy base plate to ensure minimal defection during extreme engine vibrations
Tapped threads vs rolled threads ensure proper mounting torque is achieved
Made in USA

from

$4.79

Direct replacement - this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles.
Ideal solution - engineered to replace a missing or damaged plug and help ensure a secure seal
Durable construction - designed and manufactured to strict specifications for reliable performance
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

from

$16.99

Mobil 1 Extended Performance Oil Filters are built with strong, durable components and are tested and proven to protect 2X as long as auto manufacturers recommended oil change intervals. A high-efficiency synthetic blend media removes over 99% of harmful contaminants keeping oil cleaner, longer. Enhanced nitrile gasket remains pliable to help prevent oil leaks while a durable anti-drain back valve protects against dry starts. Durable, heavy-duty filter canister withstands 9X the normal vehicle oil system operating pressure. These are just some of the advanced technologies that go into making an oil filter that can provide proven protection for up to one full year or 20,000 miles. Meets requirements of the Mobil 1 annual protection limited warranty.

Product Features:

Protects for 20,000 Miles or up to 1 year - GUARANTEED
Tested and proven to protect 2X as long as auto manufacturers' recommended oil change intervals
Removes over 99% of contaminants - synthetic blend media keeps oil cleaner and holds more dirt than economy filters
Strong, durable components for long lasting performance
Premium O-ring to help prevent leaks

from

$4.29

Direct replacement - this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
Ideal solution - engineered to replace a missing or damaged plug and help ensure a secure seal
Durable construction - designed and manufactured to strict specifications for reliable performance
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience

from

$1.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

Most Sold 1966 GMC I2500 Positive Crankcase Ventilation (PCV) Parts

Explore our best-selling GMC parts for the 1966 I2500 among 6 OEM and aftermarket options starting from $3.49.

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from

$5.49

from

$3.49

from

$3.49

from

$10.99

from

$5.49

from

$4.99

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

Top-Rated Filters and PCVs Brands For Your 1966 GMC I2500

Shop for the best-rated brands offering Filters and PCVs and other products for your 1966 GMC I2500s. Below you’ll find some of our best rated Filters and PCVs from FELPRO, Purolator, and Carquest, and more. Filters and PCVs from these brands that fit a 1966 I2500 start at just $0.99 and are rated as high as 5 stars. OEM and aftermarket Filters and PCVs don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1966 GMC I2500 Filters and PCVs

When it comes to maintaining or upgrading your 1966 GMC I2500, using quality Filters and PCVs is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Filters and PCVs, specifically designed for the 1966 GMC I2500. With over 1 FELPRO brand Filters and PCVs in stock, you're sure to find what you need. The prices for these top-notch parts start as low as $0.99. Plus, with over 64 customer reviews and an average rating of 5 stars, you can trust that our FELPRO Filters and PCVs will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

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$0.99

(64)

Engine Oil Drain Plug Gasket

"Nice product exact fit"

Popular Purolator 1966 GMC I2500 Filters and PCVs

Purolator auto parts is one of the highest quality Filters and PCV brands in the market. Any 1966 GMC I2500 owner should feel confident when installing genuine Purolator parts in their vehicle. To ensure the best fit and performance for your 1966 I2500, Advance Auto Parts carries a full inventory of 4 Purolator Filters and PCVs. Plus you will be keeping your GMC in peak condition while saving money because prices on these Purolator Filters and PCVs range from $2.49 to $26.99, plus, with more than 60 customer reviews and an impressive 5 stars average rating, you can be confident the Fram Filters and PCVs below will deliver on both quality and value.

from
$14.99

(6)

Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles

"The best oil filter you can get!!!"

from
$2.49

This product is not rated

Fuel Filter

from
$10.99

(33)

Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles

"Price & quality"

FAQs for 1966 GMC I2500 Filters and PCVs

Which Filters and PCVs are best-sellers for 1966 GMC I2500s?

Out of 26 Filters and PCVs that fit 1966 GMC I2500s, the following parts are the top sellers:

Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles (5708540) - $10.99
Pilot Point Engine Oil Drain Plug: 1/2 " -20, Unified National Coarse Thread, 9/16 " Head, 1 Pack (11826823) - $4.79
Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles (11534667) - $16.99

What’s the price range for 1966 GMC I2500 Filters and PCVs?

Filters and PCV prices for the 1966 GMC I2500 start at $0.99 and go up to $93.99 for the most premium parts.

What’s the average price of a Filters and PCV for a 1966 GMC I2500?

The average price for Filters and PCVs for the 1966 GMC I2500 is $12.59. Keep in mind the variety of part types within our Filters and PCV category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Filters and PCVs for other GMC I2500 model years?

Yes, we currently carry Filters and PCVs for 1 model years of GMC I2500s between 1965 and 1965. Filters and PCVs are bought most frequently for the following model years: 1965.

What are the cheapest Filters and PCVs for my 1966 GMC I2500?

The cheapest 1966 GMC I2500 Filters and PCVs we carry in stock are:

Engine Oil Drain Plug Gasket (5991307) - $0.99
Engine Oil Drain Plug Gasket (50054794) - $1.99
Fuel Filter (5860571) - $2.49
PCV Valve Grommet (12448351) - $3.49
PCV Valve (12449109) - $3.49

What are the top-rated Filters and PCVs that fit the 1966 GMC I2500?

Out of 221 reviews by customers, our 1966 GMC I2500 Filters and PCVs have an average customer rating of . These are some of the highest-rated Filters and PCV types for the 1966 GMC I2500 and their top-rated products:

Air Filters
- Advanced Filtration Engine Air Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (5792614) - $26.99
Oil Filters
- Advanced Filtration Engine Air Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (5792614) - $26.99
Fuel Filters
- Advanced Filtration Engine Air Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (5792614) - $26.99

What types of Filters and PCVs do you sell for my 1966 GMC I2500?

As of 2/5/25, these are some of the most in-demand types of Filters and PCVs for a 1966 GMC I2500:

Can I get help with 1966 GMC I2500 Filters and PCV orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Filters and PCVs and more.

What is your return policy for GMC I2500 Filters and PCVs?

Advance Auto Parts keeps returns simple. For new GMC I2500 Filters and PCVs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1966 GMC I2500 Filters and PCVs

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3003)

PurolatorBOSS – Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (Part No.PBL34631)

Mobil 1 – Extended Performance Oil Filter (Part No.M1-302)

Dorman – Help – Pilot Point Engine Oil Drain Plug: 1/2-20 Thread, 9/16 " Head, 1 Pack (Part No.69012)

Dorman – Pilot Point Engine Oil Drain Plug: 1/2 " -20, Unified National Coarse Thread, 9/16 " Head, 1 Pack (Part No.090-052CD)

Carquest Premium – PCV Valve (Part No.PCA1064)

ACDelco – In-Line PCV Valve: Exact Fit, Without Cap, 1 Each (Part No.19310783)

Carquest Premium – PCV Valve (Part No.PCA1069)

Victor Reinz – Engine Oil Drain Plug Gasket (Part No.71-13462-00)

Felpro – Engine Oil Drain Plug Gasket (Part No.70822)

Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.85883)

aFe POWER – PRO DRY S Air Filter: 99.2% Filtration Efficiency, 3 Layer Synthetic, Dry Filter, Street Driving (Part No.11-10032)

Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.87083)

Purolator ONE – Advanced Filtration Engine Air Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (Part No.A30067)

Carquest Premium – Cartridge In-Carb 1.03" Height GM Fuel Filter (Part No.86044)

Purolator – Fuel Filter (Part No.F10119)

Carquest Premium – PCV Valve Grommet (Part No.PCA1184)

Carquest Premium – PCV Valve Grommet (Part No.PCA1193)

Carquest Premium – PCV Valve Grommet (Part No.PCA1138)

Carquest Premium – Cartridge In-Carb 1.03" Height GM Fuel Filter (Part No.86044)

Purolator – Fuel Filter (Part No.F10119)

Purolator ONE – Advanced Filtration Engine Air Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (Part No.A30067)

Carquest Premium – Engine Air Filter: Removes up to 99% of Dirt & Debris (Part No.87083)

aFe POWER – PRO DRY S Air Filter: 99.2% Filtration Efficiency, 3 Layer Synthetic, Dry Filter, Street Driving (Part No.11-10032)

Carquest Premium – Automatic Transmission Filter Kit: Sump, Original Equipment Fit, Form And Function, 1 Pack (Part No.85883)

Carquest Standard – Oil Filter: Ideal for Conventional Oil, Protection up to 5,000 Miles (Part No.R85060)

Purolator ONE – Oil Filter: Ideal for High Mileage & Synthetic Oil, Protects to 15,000 miles (Part No.PL34631)

K&N - Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3003)

Carquest Premium - Oil Filter: Ideal for Synthetic Oil, Protection up to 10,000 Miles (Part No.85060)

PurolatorBOSS - Oil Filter: Ideal for Full Synthetic Oil, Protects up to 20,000 miles (Part No.PBL34631)

Mobil 1 - Extended Performance Oil Filter (Part No.M1-302)

Carquest Premium - Oil Filter (Part No.85061)

Felpro - Engine Oil Drain Plug Gasket (Part No.70822)

K&N - Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-3002)

Carquest Premium - Lube Spin-on (Part No.85060HD)

Dorman - Pilot Point Engine Oil Drain Plug: 1/2 " -20, Unified National Coarse Thread, 9/16 " Head, 1 Pack (Part No.090-052CD)

Mobil 1 - Oil Filter: Ideal for Synthetic Oil, Protection To 20,000 Miles (Part No.M1-302A)

Dorman - Help - Pilot Point Engine Oil Drain Plug: 1/2-20 Thread, 9/16 " Head, 1 Pack (Part No.69012)

Victor Reinz - Engine Oil Drain Plug Gasket (Part No.71-13462-00)

Carquest Premium - PCV Valve (Part No.PCA1069)

Carquest Premium - PCV Valve Grommet (Part No.PCA1184)

Carquest Premium - PCV Valve (Part No.PCA1064)

Carquest Premium - PCV Valve Grommet (Part No.PCA1138)

Carquest Premium - PCV Valve Grommet (Part No.PCA1193)

ACDelco - In-Line PCV Valve: Exact Fit, Without Cap, 1 Each (Part No.19310783)