Kubota 17539-52033 is the new, genuine Kubota mechanical fuel lift pump that Kubota describes as the fuel pump assembly with primer. Kubota engine dealers list it for the 03 Series D1503, D1703, V2003, V2203 and V2403. It is the current number for the older 17539-52030, and it mounts with gasket 1G751-52140, which is sold separately.

The hand primer lets you fill the filter and bleed the low-pressure side without cranking the engine. A failing pump causes hard starting, surging, loss of power under load or stalling once warm. Check the filter, the tank vent and the suction hose for air leaks before you replace it.

Specifications

Fits / Applications

• Kubota D1503 and D1703 engines (some builds)
• Kubota V2003, V2203 and V2403 engines (some builds)
• Replaces Kubota fuel pump 17539-52030
• Mounts with Kubota gasket 1G751-52140

Fit a new 1G751-52140 mounting gasket and make sure the pump’s drive sits squarely on the cam before you tighten the mounting bolts. Use the hand primer to fill the filter and bleed the low-pressure side, then check both hoses for leaks.

Part Numbers & Cross Reference

Kubota 17539-52033  ·  Kubota (superseded) 17539-52030  ·  Kubota mounting gasket 1G751-52140

Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.

Frequently Asked Questions

Will the 17539-52033 fit my Kubota V2203?

Kubota engine dealers list it for the D1503, D1703, V2003, V2203 and V2403. The V2203 has used other lift pumps too, so match the number on your old pump or call 530-668-0818 with the engine serial number.

Does the 17539-52033 have a hand primer?

Yes. Kubota describes it as the fuel pump assembly with primer. The 03 Series pump 17121-52033 is a separate number, and its description does not mention a primer.

What number does it replace, and which gasket does it use?

It replaces Kubota 17539-52030. Two Kubota engine dealer catalogs pair it with mounting gasket 1G751-52140, which is sold separately.

Is the 17539-52033 new or remanufactured?

New, genuine Kubota. It is a complete pump assembly with its hand primer.

Related Parts

• Kubota L3200, L3400, L3800, L4600, MX5100 & M5140 Mechanical Fuel Lift Pump | Genuine Kubota 1G896-52030
• Kubota D1403, D1503, D1703 & V2203 IDI Fuel Injector | Denso 093500-4540 New (Kubota 16082-53903)
• Kubota D1503, D1703, D1803, V2003, V2203 & V2403 Engine Stop Solenoid | Genuine Kubota 1A021-60017
• Kubota V2203 & V2403 Fuel Injector, Nozzle Holder Kit | Genuine Kubota 16454-53905

Why Buy From Valley Fuel Injection

We are an authorized Kubota dealer and a diesel fuel-injection shop in Woodland, CA, working on diesel engines since 1993. When you call, you talk to people who know Kubota engines, and we check the part number against your engine serial or machine model before anything ships, so the right part arrives the first time. See our Kubota engine sales, parts and service.