526-2037 5262037 509-4849 5094849 fuel pump E320 E323 E330 E336 for CAT Wheel-Type Loader fuel pump Oil Pump Fuel for Car Truck
Product Description
We sell all kinds of car parts: sensors, fuel pumps, injectors, ECUs (engine computers), displays, and more. If you need any other fuel system or engine parts, just ask!
FAQ
Will modifying one component affect other systems?
Yes! e.g. Turbo upgrades require ECU tuning and injector upgrades to maintain proper air-fuel ratio.
Common causes of turbo noise?
①Worn bearings (metal grinding) ②Air leaks (hissing) ③Damaged blades (whistle pitch change).
Can water-damaged ECU be repaired?
Requires professional cleaning within 48 hours, must replace if corroded.
Can turbo solenoid be cleaned?
Connectors can be cleaned with contact cleaner, but internal damage requires replacement.
How to confirm part compatibility?
①Match OEM part number ②Verify by VIN ③Measure dimensions (mounting points).
Are these parts needed for EVs?
Hybrids still need them, while pure EVs require only few sensors/ECUs.