Wholesale Genuine YC6G270-30(G5AQP) Engine Parts - Cylinder Block, Piston, Crankshaft Damper Manufacturer, Supplier

100% Yuchai-compatible parts for YC6G270-30(G5AQP) diesel engine.

Covers alloy cylinder block, cylinder head, piston-rod assembly, gear housing & crankshaft damper.

EWP-marked wear parts, high torque support & 18-month warranty.

Product Description

⚙️ Application & Compatibility
Engine Model Application
Engine Model YC6G270-30(G5AQP)
Rated Power/Speed 199 kW (270 HP) @ 2200 rpm
Max Torque/Speed 1080 N·m @ 1200-1600 rpm
Emission Standard Euro III / China III (GB17691-2005)
Application Field Heavy-duty trucks, medium/heavy buses, construction machinery
Key Features High reliability, low fuel consumption, large torque reserve
📝 Product Description

Compatibility & Application: All parts are 100% compatible with the 6-cylinder turbocharged intercooled diesel engine. Designed for heavy-duty trucks, medium/heavy buses and construction machinery, our parts perfectly match high-load and long-working-hour characteristics, meeting routine maintenance, major overhaul and emergency repair needs.

Parts Coverage: Our parts fully cover core systems: power core (cylinder block, cylinder head, piston-rod assembly), fuel & air (injection pump, injector, turbocharger, intake/exhaust manifold), lubrication & cooling (oil pump, filter, cooler, water pump), and electrical & auxiliary (starter, alternator, steering pump, control system). Easy-wear parts like piston rings, gaskets, and oil seals are clearly identified for quick selection.

Quality Assurance: All parts adhere to strict technical standards, with dimensions and materials consistent with original equipment. Key components use high-strength alloy and precision casting, ensuring durability under high torque and high load. We offer an 18-month global warranty and 24-hour English technical guidance to support installation and maintenance.

Practical Tips: For accurate part selection, please reference the original part number or provide your engine’s production batch. Our parts help restore engine power output and fuel efficiency, minimizing vehicle downtime. Bulk orders enjoy preferential pricing.

📋 Detail Parts List
1. Cylinder Block Assembly
Cylinder Block
Item Parts No. Part Name Qty. Remark
1231-1002084AAir compressor pump idler gear seat1
2150-1002011Locating sleeve2
3G5800-1002114ACylinder block1
4G0100-1002026BCylinder liner6
7150-1002012ACamshaft bushing I6Easy Wear Part
9YC209-122141FLOil seal 122X1411Easy Wear Part
15150-1002063BRear oil seal gasket1Easy Wear Part
2. Timing Gear Chamber Parts
Timing Gear
Item Parts No. Part Name Qty. Remark
1GA300-1002203Gear housing cover1
2G5A00-1002213Gear housing cover gasket1Easy Wear Part
19YC209-066089FROil seal 66X891Easy Wear Part
28YC208-B02000FO-ring 2.65X201Easy Wear Part
3. Cylinder Head & Cover Assembly
Cylinder Head
Item Parts No. Part Name Qty. Remark
5150-1003023Seal ring1Easy Wear Part
6150-1003021Cylinder head cover gasket1Easy Wear Part
9G4700-1003001-085Cylinder head gasket1Easy Wear Part
4 & 5. Piston, Connecting Rod & Crankshaft
Piston
Crankshaft
Part Group Key Components Highlights
Piston & Rod Gas ring, Oil ring, Piston pin, Connecting rod High-strength alloy, precision wear resistance
Crankshaft Crankshaft, Main bearing, Vibration damper Balanced rotation, reduced engine vibration
⭐ Product Advantages
  • 100% OEM Genuine Parts: Produced on original production lines, 1:1 matching the engine.
  • Perfect Fitment: Precision-machined to meet technical specifications, no modification needed.
  • Durable & Reliable: High-quality materials, passed 300,000+ working hours test.
  • Global Warranty: 18-month warranty, replacement for quality issues.
  • One-Stop Supply: Covers all parts of the engine, simplifying procurement.
🚢 Payment & Shipping
  • MOQ: 1 piece
  • Packaging: Customizable wooden crate/carton for export safety.
  • Delivery: 3-20 working days (DHL, FedEx, Sea Freight).
  • Payment: L/C, T/T, Western Union.
  • Support: 24-hour technical support and global tracking.
❓ Frequently Asked Questions
Q1: How do I ensure the parts are correct for my engine?

A1: Please provide your engine model (e.g., YC6G270-30) and the production batch or the specific original part number for verification.

Q2: What is the warranty period for these engine parts?

A2: We offer an 18-month global warranty for core components, excluding human-induced damage or improper installation.

Q3: Are these parts genuine OEM products?

A3: Yes, all parts adhere to strict technical standards and use materials consistent with original equipment manufacturers.

Q4: How long does shipping take?

A4: Delivery typically takes 3-20 working days. Small items are sent via express (DHL/FedEx), while bulk orders are shipped via sea freight.

Q5: Do you provide technical support for installation?

A5: Yes, we provide 24-hour English technical guidance to assist with routine maintenance, overhauls, and repairs.

Q6: Is there a minimum order quantity (MOQ)?

A6: Our MOQ is 1 piece, making it convenient for both emergency repairs and bulk inventory replenishment.

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