NOS GM Crankshaft Pilot Insert – Part #10018699
type: Unknown Type
Vendor: CorvairFarmer
Description:
GM part number 10018699 is a crankshaft clutch pilot insert used in 1982–1993 GM vehicles including Buick, Pontiac, Oldsmobile, Chevrolet, and GMC trucks. It’s a discontinued OEM part under Group 0.649
GM Crankshaft Pilot Insert Specification Chart — Part #10018699
| Attribute | Value |
|---|---|
| GM Part Number | 10018699 |
| Description | Insert, Engine Crankshaft Clutch Pilot |
| Function | Serves as a pilot bearing or bushing for manual transmission input shaft |
| Material | Hardened steel |
| Finish | Machined surface |
| Dimensions | 2.2" × 2.1" × 1.2" |
| Weight | 0.60–0.70 lbs |
| Group Number | 0.649 |
| Condition | NOS (New Old Stock) |
| Packaging | GM-labeled box with part number and group code |
| Warranty | GM-backed 12-month factory warranty |
🚗 Confirmed Fitment Applications
This insert fits 71 GM vehicles sold in the U.S. between 1982–1993, including:
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Buick Century (2.5L I4, 1982–1992)
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Pontiac Grand Am, Sunbird
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Oldsmobile Cutlass, Firenza
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Chevrolet S-10, Cavalier, Celebrity
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GMC S-15, Sonoma
-
Grumman LLV postal trucks (1987–1995)
Used in manual transmission setups to center the input shaft in the crankshaft bore.
