Pontiac Part Number 503011 — PISTON AND PIN
Master Parts Catalog (MPC) reference for 1939–49 Pontiac models — Group 0.629.
Pontiac part number 503011 is listed under PISTON AND PIN in the MPC — detail: .030 O.S.. Use this page to confirm applications, group listings, and restoration references.
Applications in Database
| Year Range | Model | Per Car | Details | Notes |
|---|---|---|---|---|
| 1939–49 | P/8 | 8 | .030 O.S. | — |