| Parameter | Specification |
|---|---|
| Engine Model | YC6A260-30(A64LA) |
| Rated Power/Speed | 91 kW (260 HP) @ 2200 rpm |
| Max Torque/Speed | 450 N·m @ 1400-1800 rpm |
| Emission Standard | Euro III / China III (GB17691-2005) |
| Application Field | Heavy-duty trucks, construction machinery (loaders/excavators), medium/heavy buses |
| Key Features | High reliability, low fuel consumption, EWP-marked wear parts |
Compatibility & Application
All parts are 100% compatible with Yuchai YC6A260-30(A64LA) 6-cylinder turbocharged diesel engine (7.2L displacement, 260HP). Widely used in heavy-duty trucks, construction machinery and buses, our parts are tailored to match the engine’s high-torque and durable design, meeting routine maintenance, overhaul and emergency repair needs.
Parts Coverage
Our parts fully cover core systems: power core (cylinder block, piston-rod), fuel & air (injection pump, turbocharger, intake/exhaust manifold), lubrication & cooling (oil pump, cooler, water pump), and electrical & auxiliary (starter, alternator, steering pump). EWP-marked easy-wear parts (piston rings, gaskets) are clearly identified for quick selection.
Quality Assurance
All parts adhere to Yuchai’s technical standards, with part numbers consistent with the original catalog (e.g., A64HA-1002000/04 for cylinder block). Key components use high-strength materials; wear parts pass strict durability tests. We offer 18-month warranty and 24-hour English technical guidance, supporting installation and maintenance globally.
Practical Tips
For accurate selection, reference the original part number or provide your engine’s production batch. Our parts restore the engine’s power and fuel efficiency, minimizing downtime. Bulk orders enjoy preferential pricing—contact our team for customized support and genuine parts verification.

| No. | Parts No. | Parts Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | J41J1-1009080 | Oil dipstick weldment | 1 | |
| 2 | Q340B08 | Nut | 2 | |
| 3 | Q40308 | Washer | 2 | |
| 4 | Q40108 | Washer | 2 | |
| 5 | J62QA-1009009 | Oil dipstick supporting plate | 1 | |
| 6 | Q1840820 | Bolt | 2 | |
| 7 | J62QA-1028090 | Oil dipstick sleeve pipe subassembly | 1 |

| No. | Parts No. | Parts Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | L3000-1104131 | Connecting hose bolt | 6 | |
| 2 | G2100-1104050A | High-pressure connecting hose subassembly | 6 | |
| 3 | J5600-1104100A | High-pressure oil pipe parts | 1 | Easy Wear Part |
| 10 | Q/YC149-16 | Compound Seal washer 16 | 12 | Easy Wear Part |

| No. | Parts No. | Parts Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | G5800-1105100B | Fuel Filter assembly | 1 | Optional |
| 2 | Q/YC149-16 | Compound seal washer 16 | 4 | Easy Wear Part |
| 5 | J5600-1105300 | Fuel pre-filter parts | 1 |

| No. | Parts No. | Parts Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | J5600-1111003A | Fuel injection pump gear | 1 | |
| 3 | YC208-B05600F | O-ring 2.65X56 | 1 | Easy Wear Part |
| 4 | G2100-1111100-A38 | Fuel injection pump | 1 |

| No. | Parts No. | Parts Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | J5600-1112001D | Injector gasket | Qty Var | Easy Wear Part |
| 2 | A6A00-1112100-A38 | Injector parts | 6 |