OE Performance Car Accessories for Honda 51401-S03-J01 Stainless Steel Spring Strong Resilience Compression Spring Helical Spring

• Customization: Available
• After-sales Service: 1 Year/80,000kms
• Warranty: 1 Year/80,000kms
• Model NO.: 51401-S03-J01
• Material: Steel
• Certification: ISO/TS16949, ISO9001
• Suitable for Car Brands: Honda
• Position: Front
• OEM: Yes
• Type: Suspension Coil Spring, Suspension Spring
• Product Name: Shock Absorber Coil Spring
• Function: Drive
• Usage: Auto
• Load Type: Compression
• Production Process: Hot Roll
• Shape: Spiral
• Color: Black as Customer Request
• Model Number: 51401-S03-J01
• MOQ: 50 PCS
• Delivery Time: 30-35 Days
• Transport Package: Kazoku Package or as Customer Request
• Specification: 35cm*35m*15cm
• Trademark: KAZOKU
• Origin: China
• HS Code: 732020900
• Production Capacity: 10000000 Unit/Year
• Package Size: 36.00cm * 36.00cm * 51.50cm
• Package Gross Weight: 2.000kg

Product Description

Specification

Item Name	Automotive Coil Spring for Honda 51401-S03-J01 Auto Tension Spring
OE Cross Number	51401-S04-J11  51401-S03-J01  51401-S04-J01  22102922
Car Make	For HONDA CIVIC VI Fastback (MA, MB)    1994-2001 For HONDA CIVIC Mk V Hatchback (EJ, EK)    1995-2001 For HONDA CIVIC Mk V Saloon (EJ, EK)    1995-2001 For HONDA CIVIC VI Aerodeck (MB, MC)    1998-2001 For HONDA CIVIC VI Coupe (EJ, EM1)    1996-2000
Material	High-Quality Spring Steel (55CrSi / 60Si2Mn / SAE 9254)
Manufacturing Process	Cold Coiling / Hot Coiling (Depending on Wire Diameter)
Surface Treatment	Electrophoretic Coating / Powder Coating / Zinc Plating
Fatigue Life	Over 500,000 Cycles
Quality Certification	ISO9001/ IATF16949
Application	Japanese, European, American, and Korean Passenger Cars/ Trucks/ Trailers
Customization	OEM/ODM Service (Stiffness, Height, Color)
Load Capacity	Optimized for Heavy Duty Pickup Truck Requirements
Packaging Options	Neutral brown boxes, our brand packaging, or customized OEM private labeling for bulk orders

TOP FEATURES

High-Grade Alloy Steel: 55CrSi for superior fatigue resistance.

OEM Standards: 100% load testing to ensure precise fit and ride height.

Advanced Coating: Anti-corrosion powder coating (tested for 500+ hours salt spray).

Direct Factory Price: Maximize your profit margins with source manufacturing.

Product Description

1. High-Stress Shot Peening Process
To significantly enhance the fatigue life of the spring, every unit undergoes a shot peening process. This creates compressive residual stress on the surface, preventing the formation of micro-cracks and ensuring the spring can withstand millions of compression cycles without sagging.

2. Advanced Heat Treatment (Quenching & Tempering)
We utilize continuous atmosphere-controlled furnaces for heat treatment. This ensures the spring steel achieves a perfect balance between hardness and elasticity, preventing the spring from being too brittle (leading to breakage) or too soft (leading to loss of ride height).

3. Superior Corrosion Resistance
Understanding that Hilux trucks often operate in humid or salty coastal environments, our springs are treated with a multi-layer anti-corrosion coating. This exceeds 240 hours of salt spray testing, ensuring the product remains aesthetically clean and structurally sound for years.

4. Pre-Setting & Load Testing
Every spring is "solid height" tested or "pre-set" to its limit during production. This eliminates initial "settling" after installation, ensuring that when your customer installs the spring, the vehicle's alignment remains perfect from day one.

Company Profile

Packing & Delivery

WHY CHOOSE US?

(1)OEM Matching Performance: We don't just replicate the look; we replicate the Spring Rate (K-value) to ensure the original Toyota driving comfort.

(2)Direct Factory Pricing: Eliminate middlemen. We offer competitive tiered pricing for bulk suspension parts orders.

(3)Strong Stock Availability: We maintain a regular inventory for common OE numbers like 48131-0K800 to ensure rapid fulfillment.

(4)Custom Branding: We support OEM/ODM services, including custom laser marking of part numbers and branded packaging for your local market.

SHOCK ABSORBER

CV JOINTS & DRIVE SHAFTS

CONTROL ARMS

1.Triple-Lip Seal technology to prevent leaks and significantly extending the service life
2.Hard-Chromed Piston Rod to reduce friction and minimizes wear on the seal, ensuring consistent performance.
3.Responsive damping control, delivering a smooth ride on uneven roads while maintaining stability at speed.

1.Precision-Machined components, ensuring reliable acceleration and smooth power transfer, vibration.
2.High-Torque capacity capable of handling high rotational torque without failing.
3.Durable schutz boot that offer excellent resistance to grease, weathering, and temperature extremes.

1.Made from high-quality hardened steel or lightweight aluminum alloy to withstand extreme road stress without deforming or cracking.
2.Premium OE-Spec bushins, ensuring precise alignment and minimizing road noise.
3.High-strength ball joints with a heavy-duty seal and specialized grease for ultra-smooth steering response and a longer service life.

FAQ

Q1: What is the MOQ for customized coil springs?
A: For standard models, we accept 100 pcs. For customized specifications, the MOQ is usually 200 pcs per model.

Q2: How do you guarantee the quality consistency of large orders?
A: Every batch undergoes rigorous testing, including verticality, stiffness, and 500,000-cycle fatigue tests. We provide a full inspection report before shipment.

Q3: Can you provide samples for testing before bulk ordering?
A: Yes, we encourage sample testing. Samples are usually ready within 7-10 days.

Q4: Do you offer a warranty?
A: We provide a 12-month or 50,000km warranty (whichever comes first) against manufacturing defects.

CONTACT US

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