Valve Cover Gasket - Single Torque Specs

for 1990 GMC Sierra 2500 7.4L V8 454 · 4WD

Units

2 fasteners

Seq

Component

Torque

Angle

—

Spark Plug Tube Seals

If equipped with separate seals

9 lb-ft · 12 Nm

—

Valve Cover Bolts

Tighten in sequence

7 lb-ft · 10 Nm

—

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.