Products Description
This oil pump is a core replacement part for FAW Jiefang heavy trucks and Xichai engines. It works by drawing oil from the oil pan and sending pressurized oil to all moving engine components. It effectively reduces friction, lowers operating temperature and prevents engine dry wear.
Even under heavy load and long continuous working hours, this pump maintains steady oil pressure. It provides reliable protection for crankshaft, bearings and piston parts against abrasion and damage. Made of high wear-resistant materials, this oil pump delivers stable performance with accurate fitting and easy installation, ideal for original part replacement.



Applicable
① Applicable Vehicles: FAW Jiefang heavy trucks with Xichai engines. Also fits some construction machines with the same lubrication system.
② Adaptable System: Matches original engine lubrication parts. Works with factory oil channels, gaskets and assemblies. Direct bolt-on, no cutting or drilling needed. ③ OE Reference Number: 1011010-81D
④ Interchangeability: Made to OEM sizes - mounting holes, oil ports and internal gears all match. Direct swap with the original pump. Quick install saves time and labor cost.
⑤ Value-added Service: Send us your truck model, engine type and VIN, we will check if it fits. We also give simple advice on installation, oil pressure check and maintenance to avoid early damage from wrong use.
Materials & Craftsmanship
Core Materials
Cast steel pump body with precision gears. It takes engine vibration and impact well, wears slowly and gives steady oil flow. It does not bend or lose pressure after long use. Internal seals resist oil and dust. A built-in pressure valve controls oil pressure so it does not get too high and break seals.It works in tough engine bay conditions - frequent stops, bumpy roads, long hours - and keeps oil flowing steady.
Surface Treatment
Oil passages and pump body are machined accurately for smooth oil flow and good sealing. Oil ports are made strong so they do not loosen from vibration. Anti-rust coating on the body. It works in dusty, oily, high-vibration places and resists rust, aging and leaks.
Production Craftsmanship
We use casting and assembly methods to make strong, long-lasting pumps. Key sizes are checked carefully to match original mounting points. Every pump is tested for oil pressure, sealing and durability. Each batch is checked to remove bad parts. We follow OEM standards, so our parts work as well and last as long as original ones.
Production Capacity
Automated lines and testing equipment. We have steady monthly output and stock for wholesale and export orders. We can change size, interface and specs to your needs. Samples available for dealers, repair shops and truck makers.
FAQ
Q: Why is this oil pump better than cheap ones?
A: Cast steel body, precision gears, multi-layer sealing. It lasts longer than normal pumps. Handles vibration and wear, no leaks or low pressure. Good fit means stable lubrication.
Q: Is the quality good? How long does it last?
A: Made to OEM standards. Each pump is tested for pressure, sealing and durability. With good maintenance, it lasts 2-3 years. Good for long trips and heavy daily work.
Q: What do I get after replacing it?
A: Oil pressure comes back to normal. All moving parts get enough oil. Fixes leaks and low oil supply that can hurt bearings, crankshaft and liners. Saves repair money later. Engine runs smoother, truck is more reliable.
WHY CHOOSE US
Zoya Auto Parts: One-stop sourcing to solve all your spare parts needs.
Zoya Auto Parts: Your most loyal partner. We understand your challenges and provide quality products to shield you from difficulties.
Zoya Auto Parts: Equip your truck with strong armor and ensure victory on the transportation battlefield.
Zoya Auto Parts: Building a big company for everyone.
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