Valve Covers for 1990 GMC S15
Select Valve Covers part
Exhaust Valve
ACDelco
12550909
Stock replacement valve used in all of our crate engines except CT350/400, Fast Burn 385 and ZZ383/425 ⚠ WARNING: Cancer and...
Fits Your Vehicle
Valve Locks
ACDelco
24503856
GM Genuine Parts Engine Valve Spring Retainer Keeper are designed, engineered, and tested to rigorous standards, and are backed by...
$39.03
Fits Your Vehicle
Intake Valve
ACDelco
10241743
Stock replacement valve used in all of our crate engines except CT350/400, Fast Burn 385 and ZZ383/425 ⚠ WARNING: Cancer and...
$24.59
Fits Your Vehicle
Multi-Purpose Seal
GM
10214034
All models. S-series. Express, savana. Intake. Astro, Safari. Individual. 3.4l. 4.3l. This GM Genuine Part is designed, engineered, and...
$20.66
Exhaust Valve
GM
19435238
GM Genuine Parts Valve (Part Number: 19435238) is an engine exhaust valve produced to GM factory standards for use in specified engine...
$24.08
MSRP $36.16
Save $12.08
33.4% Off 
Valve Stem Oil Seal
ACDelco
10212810
GM Genuine Parts Engine Valve Stem Oil Seals are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Intake
$24.17
Fits Your Vehicle
Small-Block Intake Valve
GM
10241743
GM Genuine Parts Small-Block Intake Valve (Part Number: 10241743) is an engine intake valve (VALVE, INT) designed for precise sealing...
$24.59
MSRP $33.21
Save $8.62
26% Off Fits Your Vehicle
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