1985 Chevrolet K30 Transmission Seals

Keep Your 1985 Chevrolet K30 in Top Shape with Quality Transmission Seals

Whether you’re repairing or upgrading your Transmission Seal, using high-quality parts is key to keeping your 1985 Chevrolet K30 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Pinion Seals, Manual Transmission Output Shaft Seals, and Transmission Seals and O-rings. 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 Transmission Seals from Trusted Brands

Looking for a reliable Transmission Seal? We’ve got you covered with options from brands you know and trust like National. For example, National Transmission Seals start at just $11.99 with an average 4.3 star rating. With over 305 reviews and a solid 5 star average, you can shop with confidence knowing other Chevrolet K30 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1985 Chevrolet K30 Transmission Seal at Advance Auto Parts is around $12.90, with a range that starts at $2.99 and goes up to $49.99. With 25 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Seal, Multi-Purpose Seal, and AT DETENT CABLE SEAL start at just $3.99 and offer a great balance of form and function.

Essential 1985 Chevrolet K30 Transmission Seals

National – Multi-Purpose Seal (Part No.471424)

Multi-Purpose Seal

from

$8.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
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ATP – AT DPSTK TUBE SEAL (Part No.SO-35)

AT DPSTK TUBE SEAL

from

$5.99
AT DPSTK TUBE SEAL

National – Multi-Purpose Seal (Part No.410085)

Multi-Purpose Seal

from

$15.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.240735)

Multi-Purpose Seal

from

$5.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: springless; single-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

AT SEL SHAFT SEAL

from

$8.99
AT SEL SHAFT SEAL

FAG US – Shaft Seal (Part No.SS2571)

Shaft Seal

from

$16.79
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

National – Multi-Purpose Seal (Part No.472635)

Multi-Purpose Seal

from

$15.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Engine Crankshaft Seal (Part No.5092)

Engine Crankshaft Seal

from

$49.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: split-lip; 2-piece
  • Temperature range: -80 Deg. F to 350 Deg. F / -62 Deg. C to 176 Deg. C
  • Good dry heat resistance
  • Excellent low temperature capability
  • Delivers quality and reliable performance for every type of repair
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ATP – CLUTCH FORK BOOT (Part No.JO-118)

CLUTCH FORK BOOT

from

$14.99
CLUTCH FORK BOOT

National – Multi-Purpose Seal (Part No.480954)

Multi-Purpose Seal

from

$2.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; single-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.2287)

Multi-Purpose Seal

from

$8.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: springless; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.5208)

Multi-Purpose Seal

from

$20.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

AT EXT HOUSING SEAL

from

$13.29
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.SO-22)

AT EXT HOUSING SEAL

from

$8.99
AT EXT HOUSING SEAL

Motive Gear – Differential Pinion Seal (Part No.6808N)

Differential Pinion Seal

from

$24.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More

National – Multi Purpose Seal (Part No.2286)

Multi Purpose Seal

from

$24.49
Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg F to 225 Deg F / -40 Deg C to 107 Deg C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

ATP – AT DETENT CABLE SEAL (Part No.SO-37)

AT DETENT CABLE SEAL

from

$3.99
AT DETENT CABLE SEAL

ATP – AT DETENT CABLE SEAL (Part No.SO-36)

AT DETENT CABLE SEAL

from

$3.99
AT DETENT CABLE SEAL

ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-13)

Automatic Transmission Speedometer Pinion Seal

from

$2.99
Product Features:
  • ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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ATP – AT SPEED PINION SEAL (Part No.SO-34)

AT SPEED PINION SEAL

from

$9.99
AT SPEED PINION SEAL

National – Multi-Purpose Seal (Part No.5200)

Multi-Purpose Seal

from

$12.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

FAG US – Shaft Seal (Part No.SS2114)

Shaft Seal

from

$7.49
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

Most Popular Pinion Seals for 1985 Chevrolet K30s

Enhance your 1985 Chevrolet K30 with one of the 3 Pinion Seals we have in stock, starting at just $14.49.

National – Multi Purpose Seal (Part No.2286)

Multi Purpose Seal

from

$24.49
Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg F to 225 Deg F / -40 Deg C to 107 Deg C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Motive Gear – Differential Pinion Seal (Part No.6808N)

Differential Pinion Seal

from

$24.99
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs – the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!
See More

Driveworks – Oil Seal (Part No.S-2286)

Oil Seal

from

$14.49
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Best-Selling 1985 Chevrolet K30 Manual Transmission Output Shaft Seals

Upgrade your K30 with one of our 3 best-selling Manual Transmission Output Shaft Seals, earning an average 4.83 stars rating across 23 reviews.

National – Multi-Purpose Seal (Part No.4583)

Multi-Purpose Seal

from

$12.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.9449)

Multi-Purpose Seal

from

$11.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.9613S)

Multi-Purpose Seal

from

$7.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Top-Quality Transmission Seals and O-rings for 1985 Chevrolet K30s

Choose a high-quality OEM or aftermarket Transmission Seals and O-ring for Chevrolet K30s and enjoy top-notch performance from $5.99.

National – Multi Purpose Seal (Part No.8792S)

Multi Purpose Seal

from

$6.99
Product Features:
  • Design type: springless; single-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.473468)

Multi-Purpose Seal

from

$17.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.240735)

Multi-Purpose Seal

from

$5.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: springless; single-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.410085)

Multi-Purpose Seal

from

$15.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Top Picks for 1985 Chevrolet K30 Extension Housing Seals

Invest in one of our 3 durable Extension Housing Seals for your 1985 Chevrolet, knowing you’re getting trusted brands and expert craftsmanship.

ATP – AT EXT HOUSING SEAL (Part No.HO-9)

AT EXT HOUSING SEAL

from

$12.29
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.SO-22)

AT EXT HOUSING SEAL

from

$8.99
AT EXT HOUSING SEAL

ATP – AT EXT HOUSING SEAL (Part No.JO-57)

AT EXT HOUSING SEAL

from

$8.99
AT EXT HOUSING SEAL

Our Top-Rated Automatic Transmission Dipstick Seals for 1985 Chevrolet K30s

Make a smart move for your 1985 Chevrolet K30 with our Automatic Transmission Dipstick Seal for $5.99.

ATP – AT DPSTK TUBE SEAL (Part No.SO-35)

AT DPSTK TUBE SEAL

from

$5.99
AT DPSTK TUBE SEAL

Top-Rated Transmission Seal Brands For Your 1985 Chevrolet K30

When it comes to finding the perfect Transmission Seal for your 1985 Chevrolet K30, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Transmission Seal brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $11.99. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 1985 Chevrolet K30, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1985 Chevrolet K30 Transmission Seals

If you’re looking for a top-quality Transmission Seal for your 1985 Chevrolet K30, Advance Auto Parts has exactly what you need with our selection of National Transmission Seals. We have 3 National Transmission Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.99 and an average cost of $12.66, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 1985 Chevrolet K30 come highly rated, with over 20 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Transmission Seal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Multi-Purpose Seal
from $11.99
(2)
Multi-Purpose Seal
“Sealed tbe trams leak perfectly”
Multi-Purpose Seal
from $12.99
(5)
Multi-Purpose Seal
“It seals great so far”
Multi-Purpose Seal
from $12.99
(13)
Multi-Purpose Seal
“Fixed my leak”

FAQs for 1985 Chevrolet K30 Transmission Seals

What are the best-selling Transmission Seals for 1985 Chevrolet K30s?

Out of 25 Transmission Seals that fit 1985 Chevrolet K30s, the following parts are the top sellers:

What’s the price range for 1985 Chevrolet K30 Transmission Seals?

The prices of Transmission Seals for the 1985 Chevrolet K30 range from $2.99 up to $49.99 for the most premium parts.

What is the average price of a Transmission Seal for a 1985 Chevrolet K30?

The average price for Transmission Seals for the 1985 Chevrolet K30 is $12.90. Keep in mind the variety of part types within our Transmission Seal category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Seals for other Chevrolet K30 model years?

Yes, we carry Transmission Seals for 9 model years of Chevrolet K30s between 1968 and 1986. The following model years are the most popular for Transmission Seal purchases: 1986, 1984, 1983, 1982, 1981, 1980, 1979, 1978, and 1977.

What are the cheapest Transmission Seals for my 1985 Chevrolet K30?

The cheapest 1985 Chevrolet K30 Transmission Seals we carry are:

Does Advance Auto Parts sell Transmission Seals for any other 1985 Chevrolet models?

Yes. We stock Transmission Seals for 31 other popular 1985 Chevrolet models. Some of the most popular are 1985 Impala Transmission Seals, 1985 Camaro Transmission Seals, 1985 Monte Carlo Transmission Seals, 1985 Corvette Transmission Seals, and 1985 Caprice Transmission Seals.

What are the top-rated Transmission Seals that fit the 1985 Chevrolet K30?

Based on 305 reviews by customers, our 1985 Chevrolet K30 Transmission Seals have an average customer rating of 5 stars. These are the highest-rated categories of Transmission Seals for the 1985 Chevrolet K30 and their top-rated products:

What types of Transmission Seals do you sell for my 1985 Chevrolet K30?

As of 11/2/25, these are some of the most in-demand types of Transmission Seals for a 1985 Chevrolet K30:

Can I get help with 1985 Chevrolet K30 Transmission Seal orders?

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

What is your return policy for Chevrolet K30 Transmission Seals?

Advance Auto Parts keeps returns simple. For new Chevrolet K30 Transmission Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.