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​ CATERPILLAR 3304 Fuel Pump 4W0788 1052508 High-Quality Replacement Solves Engine Failure Issues
​ CATERPILLAR 3304 Fuel Pump 4W0788 1052508 High-Quality Replacement Solves Engine Failure Issues

​ CATERPILLAR 3304 Fuel Pump 4W0788 1052508 High-Quality Replacement Solves Engine Failure Issues

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CATERPILLAR 3304 Fuel Pump 4W0788 1052508 High-Quality Replacement Solves Engine Failure Issues

Reliable CAT Engine Parts Global Supplier and Aftermarket Leader

Custom Engine Component Development — Factory Direct Excellence

As a source manufacturer and direct exporter, we specialize in the customized development and production of various diesel engine components, especially Cylinder Liner Kits. We ensure factory direct prices and the highest quality for the global aftermarket.

CUMMINS QSB4.5 Cylinder LinerKOMATSU 6D125 Cylinder LinerCATERPILLAR C9 Cylinder LinerISUZU 6BG1 Cylinder Liner

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✉ WhatsApp: +8613532379052 (Clickable)

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📧 [email protected] (Clickable)

Featured Product: CAT Fuel Supply Pump

Discover our high-precision, domestically manufactured replacement for the crucial CAT Fuel Supply Pump. Engineered to meet or exceed OEM specifications, this pump ensures optimal fuel delivery and resolves common pressure-related issues in CATERPILLAR engines.

AttributeDetail
BrandCATERPILLAR (CAT)
Part Number (PN)4W0788, 1052508 (Also 4W0788, 1052508)
Product NameFuel Supply Pump

5 Key Product Features:

  • Precision Engineering: Machined to guarantee accurate fuel flow rates and pressure stability.

  • Durable Construction: Built with reinforced materials to resist corrosion and wear, prolonging service life.

  • Direct Replacement: Fully compatible with CATERPILLAR engines using the 4W0788 and 1052508 part numbers.

  • Use for excavator or construction machinery, ensuring high performance in rugged environments.

  • Cost-Effective Solution: Offers OEM quality and performance at an aftermarket price.

Order and Logistics Details

AttributeDetail
Model NO. / ApplicationCAT 3304 / Excavator, Construction Machinery
Excavator / CertificationCAT 320D / ISO 9001, CE
Condition / Model No.New / 4W0788, 1052508
Product Name / SpecificationFuel Supply Pump / High Pressure, Mechanical Rotary Type
Transport Package / TrademarkCarton / Honour Time Machinery
Origin / Production CapacityChina / 5000PCS/Year
Payment TermsT/T, Western Union, MoneyGram
Delivery MethodsExpress: DHL Fedex EMS UPS or by Air/Sea

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Honour Time Machinery Limited: Your Engine Parts Specialist

We are proud to supply a complete range of engine assemblies and spare parts for leading heavy machinery brands, including CUMMINS, KOMATSU, CATERPILLAR, ISUZU, KUBOTA, YANMAR, and WEICHAI.

Our Core Product Categories:

Liner KitPistonPiston RingGasket KitGasket HeadCrankshaftValve GuideNozzleBearingPressure SwitchFlameout SolenoidMonitorRadiatorMain ValveBeltEngine BearingCylinder BlockValve SeatAccelerator MotorTransmitterFan CoolingOther Engine Parts Model We Can Provide

Focused Long-Tail Keywords for Global Search:

Diesel engine rebuild kit supplierExcavator engine overhaul partsHeavy machinery cylinder blockHigh-pressure fuel injector pumpTurbocharger replacement parts CUMMINSOil pump assembly KOMATSU excavatorCylinder head gasket ISUZU engineYANMAR 4TNV88 liner kit priceWEICHAI WD615 main bearing setKUBOTA V2203 crankshaft availabilityGenuine quality engine parts exporterConstruction equipment repair componentsAftermarket CAT fuel supply pumpEngine connecting rod bushing supplierFull gasket set for diesel enginesPiston ring set clearance specificationsEngine water pump housing replacementDiesel engine flameout solenoid valvePressure sensor switch for heavy equipmentAffordable diesel engine overhaul solution

Essential Heavy Equipment Terminology

1. Crankshaft: Converts reciprocating motion into rotational motion. CUMMINS QSB6.7 Crankshaft (Location: Engine Block) in CASE Excavator.
2. Cylinder Head: Seals the top of the cylinder, housing the valves. KOMATSU 6D105 Cylinder Head (Location: Top of Engine Block) in PC200-5 Excavator.
3. Turbocharger: Increases power by forcing more air into the engine. CATERPILLAR C7 Turbocharger (Location: Exhaust Manifold) in CAT 324D Excavator.
4. Injector: Atomizes fuel into the combustion chamber. ISUZU 4HK1 Injector (Location: Cylinder Head/Fuel Rail) in Hitachi ZX200-3 Excavator.
5. Cylinder Liner: A replaceable sleeve for the cylinder bore. YANMAR 4TNV98 Cylinder Liner (Location: Engine Block) in ViO80 Mini Excavator.
6. Water Pump: Circulates coolant through the engine. KUBOTA V3307 Water Pump (Location: Front of Engine/Timing Cover) in Skid Steer Loader.
7. Oil Pump: Circulates engine oil under pressure. WEICHAI WP10 Oil Pump (Location: Oil Pan/Engine Block) in SDLG Wheel Loader.
8. Main Bearing: Supports the rotating crankshaft. CUMMINS B5.9-C Main Bearing (Location: Crankshaft Housing) in Digger.
9. Gasket Kit: Comprehensive set of seals for an engine overhaul. KOMATSU 4D95 Gasket Kit (Location: Entire Engine) in Forklift.
10. Flameout Solenoid: Cuts fuel supply to stop the engine. CATERPILLAR 3116 Flameout Solenoid (Location: Fuel Injection Pump) in Backhoe Loader.

Engine Parts Model We Can Provide

BrandEngine Models
KOMATSU3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170
KOBELCOJ05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34
CATERPILLAR3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13
MITSUBISHI4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40
ISUZU3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1
YANMAR4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106
HINOJ05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D
CUMMINSQSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C
VOLVOD6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D

Preventative Maintenance & Troubleshooting

Fault Spotlight: Engine Overheating Issue on CATERPILLAR 320D Excavator

The engine temperature gauge on a CATERPILLAR 320D Excavator (C6.4 engine) consistently reads high under heavy load, leading to engine derating and shutdown. This is a common sign of circulation problems.
Processing Solution: Check for visible coolant leaks and ensure the radiator fins are free of debris. Critically, verify the functionality of the **Thermostat** and the **Water Pump**. In the CAT C6.4, a faulty water pump impeller often causes poor circulation. **Replacement of the CATERPILLAR C6.4 Water Pump** with a quality unit is typically necessary to restore cooling efficiency.

Essential Engineering Machinery Maintenance Tips:

  • Engine Oil Management: Always perform regular inspection of the **Engine Air Filter** and replacement of **Engine Oil** and **Oil Filter** every 250 hours or as specified in the maintenance manual for the KOMATSU PC300-8.

  • Fuel System Health: Regularly drain water and sediment from the fuel tank and replace the fuel filters to protect sensitive components like the Diesel Pump and Injector.

  • Gasket Integrity: During any repair, use a complete Overhaul Gasket Kit to ensure all seals, including the Gasket Head, are new and properly installed to prevent leaks and maintain compression.

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About Honour Time Machinery Limited

Honour Time Machinery Limited is a trusted global supplier specializing in high-quality aftermarket engine components for CUMMINS, KOMATSU, CATERPILLAR, ISUZU, and YANMAR. We offer comprehensive solutions from individual parts like pistons and crankshafts to full overhaul kits, ensuring your machinery runs at peak performance.

Diesel engine parts Hydraulic main pump and used pump Final drive assy or travle motor assy Swing motor assy Gear pump assy Control valve assy and used control valve Hydraulic pump parts Engine assy hydraulic cylinder assy Electric parts Undercarraige parts Easily damaged parts and other machine parts

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