| Specification | Details |
|---|---|
| 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.
1. J61YB-3509000/04 Pneumatic Air Compressor Assembly

| Item | Parts No. | Part Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | 6QA6-1307017 | Pipe connecting bolt | 4 | |
| 2 | Q/YC149-14 | Compound Seal washer 14 | 8 | Easy Wear Part |
| 8 | L3000-3509009A | Air compressor gasket | 1 | Easy Wear Part |
| 19 | A440B-3509100C | Air compressor | 1 | Langfang |
2. J63LA-3701000/06 Generator Assembly

| Item | Parts No. | Part Name | Qty. | Remark |
|---|---|---|---|---|
| 5 | J56QA-3701002B | Generator bracket | 1 | |
| 12 | 497E-3701032 | Slipper block | 1 | |
| 16 | B4000-1307042A | V-ribbed belt | 1 | Easy Wear Part |
3. J610N-3708000/01 Starter Assembly

| Item | Parts No. | Part Name | Qty. | Remark |
|---|---|---|---|---|
| 2 | G5800-3708100G | Starter | 1 | Prestolite |
| - | G5800-3708E-03-443 | Relay | 1 |
4 & 5. Controlling System & Sensors


| Item | Parts No. | Part Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | G2100-3823180 | Water temperature sensor | 1 | BOSCH |
| 5 | G2100-3823170 | Crankshaft speed sensor | 2 | BOSCH |
| 12 | G2100-3823140 | Turbocharging pressure sensor | 1 | BOSCH |
| 23 | A6498-3823350 | Controller subassembly | 1 |
6. A64LA-3904000/01 Data Plate

MOQ: 1 piece
Packaging: Customizable wooden crate/carton
Delivery: 3-20 working days (express: DHL/FedEx; sea freight for bulk)
Payment: L/C, T/T, Western Union; tracking number provided in 24hrs
After-Sales Service: 24-hour technical support, global service network