Engine Piston for Chery 473h 73mm Bore 473h-1004015 Demoons Piston Kit

• Customization: Available
• Certification: ISO 9001
• Warranty: 12 Months
• Model NO.: 473H
• Application: Excavator, Lawnmower, Tractor, Ke Tan, Boat, Motorbike, Truck, Car
• Engine Type: Gasoline
• Material: Aluminum Alloy
• Transport Package: Carton
• Specification: 73mm
• Trademark: DEMOONS
• Origin: China
• HS Code: 8409919990
• Production Capacity: 10000sets/Year

Product Description

Specification

OEM:	473H-1004015
Model:	473H
CYL:	4
Bore:	73mm
Pin:	18*45
Size:	0.00—1.00 mm

Thin-walled skirt design reduces weight by ‌15%-20%‌, minimizing reciprocating inertia for enhanced engine responsiveness.
Offset piston pin (0.5-1.5mm) significantly lowers lateral impact and NVH (Noise, Vibration, Harshness).
Combined with lightweight design, proven fuel savings reach ‌5%-8%‌.
Skirt graphite coating 30% less cold-start wear .
‌Endurance Test‌: ‌500-hour‌ full-load dyno operation, deformation <0.03mm9.
‌Precision Control‌: Diameter tolerance ±0.01mm, pin bore; roundness ≤0.002mm.
‌Material Certification‌: Hardness HB 90-120, thermal expansion coefficient ≤21×10-6/℃ (20-200°C).

Other Models

Model	OEM	CYL NO.	CYL DIA	Pin
465Q	465Q-1004008	4	65.5	16*53
372	372-1004021	3	72	18*53
371	371-1004015	3	71	18*47
480E	480E-1004020	4	80	20.62*63.5
480EF	480EF-1004015	4	80	20.62*63.5
473H	473H-1004015	4	73	18*46
475E	475E-1004015	4	74.8	20.63*61.5
477F	477F-1004020	4	77.4	20.63*61.5
A15	A15-1004020	4	77	19*54
E4G16	E4G16-1004020	4	77	18*45
481H 1.6L	481H-1004020	4	81	21*54
481FC 1.8	481FC-1004020	4	81	21*60
484F	484F-1004001	4	83.5	21*60
484B	484B-1004015	4	83.5	21*60
484H	484H-1004015AB	4	83.5	21*60
E4G15B	E4G15B-1004015	4	77	18*45
D4G15B	D4G15B-1004015	4	77.4	20.63*61.5
E4T16	E4T16-1004015AB	4	77	18*45
E4T15B	E4T15B-1004015	4	77	18*45