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.
Confirm Fitment Before You Order
03 Series engines use several lift pumps under separate numbers: 17539-52033 with a hand primer, 17121-52033, 1G896-52030 on many L and MX series tractors, and 1J801-52030 on the common-rail D1803-CR and V2403-CR. Some builds use a 12 V electric pump instead. Send us the engine model, the engine serial number and the number on your old pump, and we will confirm the match before you order. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | 17539-52033 |
| Brand | Kubota |
| Condition | New, genuine, in original packaging |
| Warranty | Kubota genuine parts warranty: 1 year against defects in materials or workmanship. |
| Type | Mechanical fuel lift pump, engine-driven |
| Hand primer | Yes. Kubota describes it as the fuel pump assembly with primer |
| Engine series | Kubota 03 Series |
| Engines | D1503, D1703, V2003, V2203, V2403 |
| Replaces | 17539-52030 |
| Mounting gasket | 1G751-52140 (sold separately) |
| Shipping weight | 3 lb |
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Kubota 17539-52033 · Kubota (superseded) 17539-52030 · Kubota mounting gasket 1G751-52140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 V2203 Mechanical Fuel Lift Pump With Hand Primer Lever | Genuine Kubota 16604-52032
- Kubota D1803, V2203 & V2403 Mechanical Fuel Lift Pump (L, M & MX Series) | Genuine Kubota 17121-52033
- Kubota D1503, D1703, D1803, V2003, V2203 & V2403 Engine Stop Solenoid | Genuine Kubota 1A021-60017
- Kubota V1903, V2003, V2203 & V2403 IDI Fuel Injector | Denso 093500-5060 New (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.
UPS Ground anywhere in the lower 48. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.





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