MAHLE Engine Valve Stem Oil Seal Set P/N:SS45418

Control the film of oil reaching your intake valve stems with the MAHLE Engine Valve Stem Oil Seal Set (SS45418). This engine valve stem seal set drops in as a direct-fit replacement across a wide range of applications, including the 1988-1995 Chevrolet C1500 and K1500 (V6-4.3L, V8-5.0L, V8-5.7L), 1991-1996 Ford F-150 (L6-4.9L), 1986-1996 Ford F-150 (V8-5.8L), and hundreds more — see the Buyer's Guide tab for the full list.

• Fluoroelastomer seal material for the intake valve stems.
• Cataloged for the intake valve position.
• Seal dimensions: 0.562 in outside diameter, 0.341 in inside diameter, 0.019 in thick, with an 8.7 mm valve-side upper inside diameter.
• Made in the United States.

Valve stem seals ride at the top of each valve guide and meter the amount of oil that lubricates the valve stem as it moves, keeping excess oil out of the intake port. Signs the seals may need replacing include blue smoke on startup and elevated oil consumption; if worn intake valve stem seals are the cause, this set replaces them. The number of seals used varies by engine and application — confirm the quantity for your vehicle in the Buyer's Guide.

Interchange: SS 70037 · SS 70070 · SS 72527 · SS 72529 · SS 72530 · SS 72531 · SS 72623-1 · SS 72683 · E43Z 6571-A · E7ZE 6A517-AA · E7ZZ 6571-A · E8AZ 6571-A · E8TE 6A517-AA · F3ZZ 6571-A · 8-00460-483-0 · ZZMO-10-155
SS70037 · SS70070 · SS72527 · SS72529 · SS72530 · SS72531 · SS726231 · SS72683 · E43Z6571A · E7ZE6A517AA · E7ZZ6571A · E8AZ6571A · E8TE6A517AA · F3ZZ6571A · 8004604830 · ZZMO10155 · 14033546 · 14033551 · SS15766