Vehicle Set: Click here to shop 2002 Subaru Legacy parts.

512-12 COMP Cams Valve Seal Kits

Name: COMP Cams 512-12 Valve Seal Kits
Brand: COMP Cams
SKU: 512-12
Price: 47.95 USD
Availability: InStock

512-12 COMP Cams Valve Seal Kits image 1

Image(s) for display purposes only. Actual product may vary.

COMP Cams Valve Seal Kits 512-12 image 2

Authorized Dealer

Product: COMP Cams Valve Seal Kits

Category: COMP Cams Valve Seals

Part Number: 512-12

UPC: 036584084860

Rating:

0 Reviews

$47.95

Save with this coupon:

Coupon Code:SaveIn2026

Free Shipping (Continental US)

New with manufacturer warranty

Availability: IN STOCK (5)
SHIPS FROM MANUFACTURER
(Last checked: 06/25/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

Have a Question?

Description:

NOTES: COMP Cams Valve Seals 3/8in PTFE W/.500in

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. These 512 seals have a .600" outer diameter and fit applications with 3/8" valves and .500" OD valve guides.. Available individually under 512-1, available in a set of 16 under 512-16.

COMP Cams offers a complete line of valve stem Seals, from the stock GM "O-Ring" to the positive-stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The "O-Ring" Seals use the standard retainer and oil splash shield. The umbrella Seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop PTFE Seal is used. We also have a smaller diameter Viton Seal available for triple spring Applications.

Fitment:

Years	Make	Model	Trim
Sorry we do not have fitment information available for this part number. Contact us for any fitment questions.

View other Applications of COMP Cams Valve Seal Kits

Product Reviews:

Write a Review

Product reviews for all COMP Cams Valve Seal Kits.

There are no reviews yet.

WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Other Valve Seals:

IN STOCK GSC Power Division 1031 GSC Power Division Valve Stem Seal Sets GSC P-D Toyota MR-2 3SGTE Viton 6mm Valve Stem Seal Set $41.17 Details
IN STOCK - LOW Supertech VS-T5.5I-6 Supertech Valve Stem Seals Supertech Toyota G16E-GR Intake Valve Stem Seal - Set of 6 $29.52 Details
IN STOCK Supertech VS-VBM6E-8 Supertech Valve Stem Seals Supertech VW/Audi / BMW 6mm Viton Exhaust Valve Stem Seal - Set of 8 $33.33 Details
IN STOCK - LOW Supertech VS-VW7I-12 Supertech Valve Stem Seals Supertech VW/Audi 7mm Polyacrylic Intake Valve Stem Seal - Set of 12 $33.65 Details
IN STOCK GSC Power Division 1054 GSC Power Division Valve Stem Seal Sets GSC P-D Nissan TB48DE Valve Stem Viton 7mm Seal - SET OF 24 $53.85 Details
IN STOCK Supertech VSI-BM60-E-8 Supertech Valve Stem Seals Supertech BMW 6mm Viton Exhaust Integral Valve Stem Seal - Set of 8 $38.90 Details
IN STOCK Supertech VS-N6I-8 Supertech Valve Stem Seals Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 8 $30.89 Details
IN STOCK GSC Power Division 1052 GSC Power Division Valve Stem Seal Sets GSC P-D SR20DET Valve Stem Seal Set $37.31 Details

For more information on COMP Cams part number 512-12, you can visit the official COMP Cams website.