Title:
ASSY PUMP, FUEL (KU-RD41151353)
Description:
The Kubota KU-RD41151353 Fuel Pump Assembly is a genuine OEM fuel delivery component designed to supply consistent, pressurised fuel from the tank to the engine’s fuel injection system. Engineered to Kubota’s precise factory standards, this electric fuel pump assembly ensures reliable fuel transfer in diesel engines used across excavators, tractors, and compact construction equipment.
As a result, it provides stable fuel flow required for smooth engine starting, consistent idling, and dependable performance under load. Furthermore, by maintaining proper fuel pressure within the system, it helps prevent fuel starvation, air ingress, and irregular combustion that can lead to hard starting or engine stalling.
In addition, the RD411-51353 pump is designed to operate efficiently within Kubota’s fuel system layout, working alongside filters and separators to maintain clean and continuous fuel delivery. Consequently, it plays a key role in supporting injector performance and overall engine reliability, especially in demanding working environments.
Built to OEM specifications, this fuel pump assembly is engineered for durability, vibration resistance, and long service life. Therefore, it performs reliably in agricultural, construction, and industrial applications where equipment is exposed to long operating hours and harsh conditions.
Routine inspection and replacement help maintain optimal fuel system pressure, reduce downtime, and ensure consistent engine performance. Whether used for repair or preventative maintenance, this genuine Kubota fuel pump assembly ensures correct fitment and dependable OEM operation.
Model Fitment
KX Series Compact Excavators
Fuel Piping (S03400 / A30000 Series)
- KX015-4 (S/N 50001–69999 / 70001+)
- KX016-4 (S/N 50001–69999 / 70001+)
- KX018-4 (S/N 50001–69999 / 70001+)
- KX019-4 (S/N 50001–69999 / 70001+)
- KX101-3 Alpha3 (S/N ≥ 85001)
Fuel Pump & Piping (A30000 / A30010 / A30020)
- KX027-4
- KX030-4
- KX037-4
- KX042-4 / KX042-4A
- KX042-5
- KX057-4 (S/N 50001–79999 / 80001+)
- KX060-5
- KX080-3 / KX080-3 Alpha
- KX080-4 / KX080-4 Alpha / Alpha2
- KX085-5 (S/N 10001–49999 / 50001+)
- KX101-3 Alpha4
- KX161-3S
Separator Systems
- KX042-5 → Separator (A31800)
U Series Compact Excavators
Fuel Piping (A30000 / S03400)
- U15-3
- U20-3 Alpha (S/N ≥ 20001)
- U25-3 Alpha (S/N 20001–59999)
- U35-3 Alpha3 (S/N ≥ 85001)
Fuel Pump & Piping (A30000 / A30010 / A30011)
- U17-3A / U17-3 Alpha
- U17-5 / U18-5
- U27-4 / U27-4 HI
- U36-4
- U48-4
- U50-5
- U55-4 (S/N 50001–79999 / 80001+)
- U56-5
SVL Series (Track Loaders)
- SVL75-3 → Fuel pump (A31000)
L Series Tractors (Fuel Separator Systems)
L1 Series
- L1-382DT / NEC / TUR
- L1-382HST
- L1-452DT / HST
- L1-522DT
- L1-552HST
L2 Series
- L2-372DT
- L2-452DT / DTC / HSTC
- L2-522DT / DTC
- L2-552HSTC
- L2-622HSTC
- L2602HSTC
➡ All under Fuel Pipe – Separator / Fuel Pump assemblies
M Series Tractors
M4 Series (Old & New Variants)
- M4-063DTH / DTHC
- M4-073DTH / DTHC (18 / 36 speed)
- M4062 / M4063 / M4072 / M4073
➡ Fuel pipe + fuel pump system (all variants)
M6 / M7 Utility Tractors
- M6060DTH / M6060DTHC
- M7060DTH / M7060DTHC
R Series Utility Vehicles
➡ Fuel pump & piping system (A30600)
Part Details:
- Part Type: Fuel Pump Assembly (Electric Lift Pump)
- Brand: Kubota Genuine OEM
- Function: Diesel fuel delivery and pressure supply
- Application: Kubota excavators, tractors, loaders, and industrial equipment
- Construction: Electric fuel pump assembly
- Purpose: Supplies and maintains fuel pressure to injection system
- Installation Type: Direct-fit OEM replacement
- System Role: Low-pressure fuel delivery stage (tank to filter/injection system)
- Cross References: RD411-51353, RD41151353
