Minneapolis-Moline Valve-train part — Valve guide (10A21931)

Verified

Minneapolis-Moline valve-train part 10A21931: Valve guide.

Applications: M-670 (gas) (verify against your parts catalog).

Part number, description, and application per the MolineParts.com reference chart, traceable to printed Minneapolis-Moline publications. Confirm against your serial number and parts book before ordering.

Sources & Verification Notes

Status: Verified

Primary source: MolineParts.com — MM Parts Reference Charts tier 3

Last checked: 2026-06-04