Find Parts That Fit Your Vehicle

Corteco Valve Seals

Sort By:

Valve Stem Seal Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:6366599
Part#: 11340039494
In Stock
$ 47.99

This product was last offered at the strikethrough price on
02-12-2026

$ 42.99 USD
Free Shipping on orders $49 and up
$ 42.99 USD
Free Shipping on orders $49 and up
Valve Seal Repair Kit - Exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:596691
Part#: 11340035853
In Stock
$ 33.99

This product was last offered at the strikethrough price on
02-24-2026

$ 22.99 USD
Free Shipping on orders $49 and up
$ 22.99 USD
Free Shipping on orders $49 and up
Burning oil at start-up and the first few minutes of running often is a sign your valve seals are bad. What happens is your valve seals become brittle and shrink up when cold, causing oil consumption and blue smoke from the exhaust. When the engine warms up, the seals expand, stopping the consumption.
Show More Show Less
Valve Seal Set - Intake
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:594948
Part#: 11340038719
In Stock
$ 10.55

This product was last offered at the strikethrough price on
05-03-2026

$ 8.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 10.55

This product was last offered at the strikethrough price on
05-03-2026

$ 8.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Includes enough valve seals to do all the intake valves

Corteco Valve Stem Seal Kit - Intake
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:591662
Part#: 11340034068
In Stock
$ 27.00

This product was last offered at the strikethrough price on
02-24-2026

$ 19.99 USD
Free Shipping on orders $49 and up
$ 19.99 USD
Free Shipping on orders $49 and up
Seal fitted to the end of the valve

Corteco Valve Stem Seal - E30 M10 M42 S14, E36 M42 M44
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:596693
Part#: 11341288544
Ships in 1-2 days
$ 10.99 USD
Free Shipping on orders $49 and up
Failed valve stem seals are a common cause of a smoking tail pipe on startup. Replacement is a good idea if you're already doing any other work on the cylinder head. Located between the valve spring and the valve guide - 8 required
Show More Show Less
Valve Stem Seal Ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:596692
Part#: 11341261269
Ships in 1-2 days
$ 20.99 USD
Free Shipping on orders $49 and up
Replacement Valve Stem Seal Ring from Corteco

Valve Seal Set - Exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:594949
Part#: 11340038720
Ships in 3 Business Days
$ 12.75 USD
Free Shipping on orders $49 and up
Includes enough valve seals to do all the exhaust valves
Valve Seal Repair Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Corteco - Corporate Logo
T#:596700
Part#: 11349064457
Back Ordered
$ 8.99 USD
Free Shipping on orders $49 and up
This kit includes seals that can be used on either intake or exhaust valves