Heavy-Duty Engine Oil Pump 1011010-81D for FAW TRUCK (XICHAI 6DM)
Executive Summary: The 1011010-81D (interchangeable with S1011010A81D) is a high-performance engine Oil pump engineered for the XICHAI ENGINE 6DM series. Designed for FAW TRUCK models including J6, JH6, and J6P, it ensures consistent oil pressure and lubrication under extreme operating loads.
Product Overview & Features
Ensure optimal engine lubrication and performance with our OEM-quality Oil pump. Engineered specifically for the heavy-duty XICHAI ENGINE 6DM series, this vital component delivers steady oil pressure to protect critical engine parts against friction and wear.
- OEM Precision Fitment: Direct replacement for part number 1011010-81D and interchangeable with S1011010A81D.
- Wide Compatibility: Perfectly adapted for FAW TRUCK J6, JH6, and J6P heavy-duty platforms powered by 6DM Motorlar.
- Durable Construction: Manufactured with high-strength materials to withstand extreme thermal conditions and continuous heavy-duty operation.
Official Installation & Torque Specifications (Technical Guide)
Proper installation of the Oil pump is critical to prevent oil leaks and maintain correct pressure in your XICHAI ENGINE. Please follow the official mounting torque standard during assembly:
- Fastener Specification: M8 flange bolts (4 pieces total).
- Torque Range Standard: 24 ± 4 N·m
- Recommended Installation Torque: 24 N·m
- Installation Tip: Ensure all mounting surfaces are thoroughly cleaned and bolts are tightened in a cross-pattern sequence to achieve even clamping force.
Frequently Asked Questions (Technical & Search FAQ)
Q: What is the part number for the FAW TRUCK XICHAI 6DM Oil pump?
A: The standard OEM part number is 1011010-81D, which is fully interchangeable with S1011010A81D.
Q: What is the recommended bolt torque for installing the 6DM Oil pump?
A: The official installation standard for the 4 x M8 flange mounting bolts is 24 ± 4 N·m, with 24 N·m being the recommended target torque.
Q: Which vehicle models are compatible with this XICHAI ENGINE Oil pump?
A: This pump is designed for heavy-duty FAW TRUCK series, specifically FAW J6, JH6, and J6P equipped with the 6DM engine.
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| S/N | Part number | Part name | Quantity |
| 1 | 1011010-81D | Oil pump assembly | 1 |
| 2 | 1011012-D1 (1011012-001-0000) | Dowel pin | 2 |
| 3 | 1011042-81D | Seal ring | 2 |
| 4 | CQ1461060 (Q1821060) | Combination bolt | 2 |
| 5 | CQ1461070 (Q1821070) | Combination bolt | 2 |
| 6 | 1011041-81D (HJ1011041-81D) (HJ1011041-81DZ) | Oil pump outlet pipe | 1 |
| 7 | 1011051-81D | Oil pump outlet pipe joint | 1 |
| 8 | CQ72324 (Q72324) | Packing washer | 1 |
| 9 | 1011055-81D | Oil pump pressure limiting valve assembly | 1 |
| 10 | CQ1461050 | Combination bolt | 2 |
