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Foton Oil Pump And Oil Pipe Assembly

Foton Oil Pump And Oil Pipe Assembly
Foton Oil Pump And Oil Pipe Assembly
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What is the Foton Oil Pump And Oil Pipe Assembly

  • Foton Oil Pump & Oil Pipe Assembly: Precision Lubrication System Core
  • The Foton Oil Pump and Oil Pipe Assembly is the engineered heart of engine lubrication, ensuring critical oil flow to bearings, pistons, and valvetrain components in compatible Foton diesel engines. This robust system combines pumping efficiency, pressure control, and filtration for reliable engine protection under extreme conditions.
  • Core Pumping Mechanism
  • OIL PUMP HOUSING: Machined aluminum or cast iron base containing rotor assembly.
  • ROTOR SET:
  • INNER ROTOR & OUTER ROTOR: Gerotor-type pump elements creating suction and pressure through eccentric rotation (driven by OIL PUMP SHAFT).
  • DRIVE SYSTEM:
  • OIL PUMP DRIVING GEAR: Transfers crankshaft motion to the pump shaft.
  • PIN & SNAP RING: Secures drive components against axial movement.
  • Pressure Regulation & Filtration
  • PRESSURE LIMITING VALVE:
  • BALL & PRESSURE LIMITING VALVE SPRING: Automatically bleeds excess pressure to prevent system damage.
  • OIL INTAKE FILTRATION:
  • FILTER SCREEN FRAME & SCREEN: Pre-filter capturing large debris before oil enters pump.
  • FILTER COVER: Access point for screen maintenance.
  • Sealing & Structural Components
  • CRITICAL GASKETS:
  • OIL PUMP COVER GASKET: Seals pump housing interface.
  • OIL FILTER GASKET (x2): Ensures leak-free filter canister connections.
  • COVER PLATES:
  • OIL PUMP COVER: Encloses rotor chamber with precision clearance.
  • FILTER FLANGE: Mounting surface for full-flow oil filter.
  • Oil Distribution Network
  • OIL PIPELINE ASSEMBLY: Hardened steel tubes directing pressurized oil to:
  • Main galleries
  • Turbocharger feed lines
  • Piston cooling jets
  • Secure Fastening System
  • HIGH-STRENGTH HARDWARE:
  • BOLTS (x5) & SCREW: Secure housing, covers, and flanges.
  • NUTS (x2) & WASHERS (8, standard): Ensure vibration-resistant connections.
  • Key Performance Features
  • Optimized Flow: Gerotor inner/outer rotor design delivers 8-12 GPM at 4,000 RPM.
  • Pressure Safety: Ball-spring valve regulates oil pressure (55-75 PSI typical).
  • Dual-Stage Filtration: Pre-screen and main filter protect engine internals.
  • Zero-Leak Guarantee: Triple-layer cover gasket and reinforced filter gaskets withstand 150°C+ oil temperatures.
  • Modular Serviceability: Pre-assembled oil pipeline reduces installation errors.
  • Technical Advantages
  • ✔️ Extended Engine Life: Consistent oil flow prevents bearing wear
    ✔️ Cold-Start Reliability: Maintains pressure instantly at -30°C
    ✔️ Debris Protection: 80-micron pre-screen captures damaging particles
    ✔️ OEM Precision: Bolt patterns align with Foton 4JB1/ISF blocks
  • Applications: Critical for Foton tractors, loaders, and light-duty trucks requiring factory-grade lubrication systems.

Product Parameters of Foton Oil Pump And Oil Pipe Assembly

No. Code Description Quantity
0 495B-31000 OIL PUMP 1
1 495B-31203 PIN 2
10 490B-31104 SNAP RING 1
11 490B-31112 SCREEN 1
12 490B-31111 FILTER SCREEN FRAME 1
13 490B-31103 FILTER COVER 1
14 495B-31005A OIL PUMP COVER 1
15 GBT308-10 BALL 1
16 495B-31003 PRESSURE LIMITING VALVE SPRING 1
17 495B-31002 SCREW 1
18 GBT6171-M14X1.5 NUT 1
19 GBT6173-M14X1.5 NUT 1
2 495B-31001 OIL PUMP DRIVING GEAR 1
20 495B-31007 OIL PUMP COVER GASKET 1
21 495B-31202A INNER ROTOR 1
22 495B-31008A OUTER ROTOR 1
23 495B-31201 OIL PUMP SHAFT 1
24 495BT-31006 OIL FILTER GASKET 1
24 495BT-31006 OIL FILTER GASKET 1
25 495BT-31101 FILTER FLANGE 1
26 GBT5782-M8X45 BOLT 4
3 495B-31004A OIL PUMP HOUSING 1
4 GBT97.1-8 WASHER 5
5 GBT93-8 WASHER 8 7
6 GBT5783-M8X30 BOLT 4
7 GBT5783-M8X20 BOLT 2
7 GBT5783-M8X20 BOLT 2
8 495B-33000 OIL PIPELINE ASSEMBLY 1
9 490B-33005 WASHER 1

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