1991 GMC G3500 Engine Valve Cover 8 Cyl 7.4L Proform

★★★★☆ 4.5/5 13 ratings

Fits BB Chevy

Stamped Steel
Chrome
with Bowtie Logo
Fits BB Chevy
Mounting Bolt(s) Included: No
Emblem Style: Recessed Red and Black Emblem
Valve Cover Bolt Pattern: Perimeter Bolt
Valve Cover Height: Tall

Sold As One Pair

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8 In Stock

Best Price:

$168.18 USD $201.82 USD

Brand	Proform
Part #	P75141-813
Condition	New
Warehouse	B

G3500 Proform Engine Valve Cover 1991 GMC

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Additional Fitment Information:

Vehicle	Engine	CC	CID	Block Type
1991 GMC G3500	8 Cyl 7.4L	-	454	V

Description Specifications Reviews (13)

Fits BB Chevy
Stamped Steel
Chrome
with Bowtie Logo
Fits BB Chevy
Mounting Bolt(s) Included: No
Emblem Style: Recessed Red and Black Emblem
Valve Cover Bolt Pattern: Perimeter Bolt
Valve Cover Height: Tall
Sold As One Pair

Replacement & Maintenance Guide

Helpful replacement and maintenance guidance for Engine Valve Cover.

System	Engine / Sealing
Description / What It Does	The valve cover gasket seals the top of the engine and prevents oil from leaking around the valve cover and spark plug wells. Leaks can cause burning smells, oil loss, smoke, or ignition coil/plug wire damage.
Replace / Inspect Guidance	Inspect at every oil change; replace around 60,000–100,000 miles or sooner if oil seepage, burning smell, or oil in plug wells appears.
Job Difficulty	Moderate DIY
Maintenance Tips	Keep the PCV system working, avoid over-tightening bolts, clean mating surfaces carefully, and repair leaks before they damage ignition parts.