A matched set of four genuine Yanmar common-rail injectors for the 4TNV88C — the correct trim class for these electronically-calibrated engines, not a will-fit copy that codes a month later. Running the 3-cylinder 3TNV88C? Order quantity 3 of the single instead. As an authorized Yanmar dealer we supply the genuine unit and verify fitment against your engine serial before it ships.

Fits / Applications

• Yanmar 4TNV88C (4-cyl) common-rail engines — this set of 4
• Yanmar 3TNV88C (3-cyl) — order quantity 3 of the single injector
• Compact excavators, track loaders, compact tractors and generator sets on the TNV-C platform

Cross Reference: Part Numbers This Covers

129A0053100  ·  0445110463 (Bosch)

Why Buy From Valley Fuel Injection

We are a diesel fuel-injection and turbocharger shop in Woodland, CA — rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. We verify fitment against your VIN or engine serial before a set ships, so the right 4-piece set arrives the first time. Want to confirm before you buy all 4? We flow-test your pulled injectors in-house.

Prefer to buy one at a time? Single injector: Yanmar 129A00-53100 New Common-Rail Injector | 3TNV88C & 4TNV88C — order the single and set your quantity.