K 1500 Truck 4WD V8-393 6.5L DSL (1994)
2.
Clean bores for plugs from any oil and dry.
3.
Use P/N 12345493 on new plugs following manufacturer's directions.
4.
Install new cup plugs, P/N 10105918, to a depth that the top lip of plug is at bottom of chamfer but not too deep to block oil feed passages (see
Figure 2).
5.
If plug(s) have fallen out, locate and remove them; plugs are probably in the oil pan.
Part Information:
Description
Part Number
Quantity
Cup Plugs
10105918
2
Sealer
12345493
1
Parts are currently available from GMSPO. The new engines will come with new cup plugs (P/N 10105918) and chamfer change.
Warranty Information:
For vehicles repaired under warranty, use: