Fuel System Injector 8 x 350 — fits 124 models across the New Holland lineup — 5801569141

New Holland 5801569141 is the fuel injector listed as "FUEL SYSTEM INJECTOR - 8 x 350" in the engines of New Holland compact track loaders, skid steer loaders, forklifts, U-series light equipment and TK4.80 crawler tractors. In the Engine chapter, diagram "Fuel Injector" (assembly 10.218.AF), it is callout 1 with quantity 4 in that diagram, as an assembly that includes the injector itself (listed as not sold separately), sealing washer 8099055, flange nut 17044735 (hex, M8 x 1.25) and clasp 8097971. Some engine versions in the same diagram name leave the nut out of the included rows. The diagram for the C237 lists it without an assembly code and includes only the washer and the clasp.

Among the models in the catalog are the U80C and U80D, the F50C, the C237, C327, C332 and C337, the L321 and L328, the TK4.80F, TK4.80N and TK4.80V, and the F5HFL463D-G009 and G010, together with the generic compact track loader, skid steer loader and forklift entries for Tier 4B and Tier 4F NA configurations. A remanufactured version exists, 5801569141R with core 5801569141C.