01. PRODUCT OVERVIEW
Reliable Damping for Safer, More Stable Driving

Hyundai Rear Gas Shock Absorber OE 553100M500

02.PRODUCT SPECIFICATIONS
TECHNICAL DATA FOR ACCURATE FITMENT

Item	Details
Brand	Xuanhei / Custom Brand
OE / Reference Number	55310-0M500
Product Type	Rear Gas Shock Absorber
Vehicle Brand	Hyundai — South Korea
Vehicle Model	To be confirmed by OE catalogue or VIN
Model Year	To be confirmed
Fitting Position	Rear axle
Left / Right	Confirm vehicle-specific fitment
Shock Absorber Type	Gas type as specified in the product title; OE specification to be verified
Damping System	Hydraulic damping; internal construction to be confirmed
Design	Telescopic shock absorber; twin-tube or monotube design to be confirmed
Extended Length	Available on request; requires drawing or sample
Compressed Length	Available on request; requires drawing or sample
Tube Diameter	To be confirmed by drawing or sample
Tube Wall Thickness	2.00 mm factory specification; confirm product-specific drawing
Piston	Chrome-plated, subject to final product specification
Oil Seal	Runfuxiang oil seal, subject to confirmed specification
Shock Absorber Oil	Hailian cold/hot-temperature oil, subject to confirmed specification
Mounting Type	Confirm upper and lower mounts against sample
Damping Force	Can be customized to agreed requirements and validated by testing
Quality Inspection	Dimensions, leakage, damping force, welding, appearance and packaging
MOQ	30 pcs per model
Sample	1 pc for evaluation; terms to be confirmed
Warranty	1 year or 40,000 km
Certifications	IATF 16949, ISO 14001, ISO 45001
Lead Time	55–60 days, subject to order confirmation
Packaging	Neutral packaging; custom packaging subject to order quantity and artwork
Supply Country	China
Shipping Terms	EXW, FOB, CIF or DAP, subject to agreement

03. DAMPING PERFORMANCE CONTROLLED RESPONSE FOR EVERY ROAD CONDITION

Our shock absorbers are engineered to balance compression and rebound force, helping reduce excessive body movement, maintain stable tire contact and improve driving comfort across different road conditions.SMOOTH COMPRESSION

Absorbs road impacts and reduces sudden vibration when driving over uneven surfaces.

CONTROLLED REBOUND

Controls the return movement of the suspension to reduce bouncing and improve vehicle stability.

RELIABLE ROAD CONTACT

Helps keep the tires in stable contact with the road for better handling and braking performance.

Standard, comfort and heavy-duty damping settings are available according to different vehicle applications and market requirements.

04. MATERIALS & CONSTRUCTION BUILT FROM THE DETAILS UP

Carefully selected materials and precision components provide reliable sealing, stable damping performance and long-term durability.

CHROME-PLATEDPISTONROD	HIGH-STRENGTHSTEELTUBE	HIGH-PERFORMANCEOILSEAL	PRECISIONVALVESYSTEM













LOWFRICTION	STABLESTRUCTURE	LEAKPROTECTION	CONTROLLEDDAMPING

05. BATCH CONSISTENCY From Approved Sample to Stable Bulk Supply

	SAMPLE CONFIRMATIONProduct dimensions, mounting points, damping requirements and appearance are confirmed before mass production.	FIRST ARTICLE INSPECTION The first finished unit is inspected before continuous batch production begins.

	STANDARDIZED PRODUCTION Confirmed materials, components and production parameters are applied throughout the order.	BATCH IDENTIFICATION Product labels, batch codes and inspection records support order identification and repeat-order traceability.









	COLOR BOX PACKAGING Approved packaging designs are applied consistently, including brand colors, product information and identification labels.	BATCH PACKAGING & PALLETIZING Finished color boxes are organized by batch and securely palletized for easier inventory management, handling and transportation.