6 Leaf Slipper Spring for 12, 000 Lb Axles 3" Wide X 30-1/2" Long

• Customization: Available
• Type: Suspension
• Load Capacity: 6,000lbs
• Model NO.: 12000lbs leaf spring
• Certification: CCC, ISO/TS16949
• Grade: Medium Duty
• Types of Suspension Systems: Leaf Spring Suspension
• Shape: Slipper Spring
• Axle Number: 2/3
• ABS Anti-lock Braking System: No ABS Anti-lock Braking System
• Material: Steel
• Condition: New
• Center Pin Bush: Rubber Bush/Power Bush
• Surface Treatment: Black Paint
• Components: Leaf, Clip, Center Bolt
• Finish: Black / Galvanized / Cataphoresis
• Thickness of Leaves: 3/8"(10mm)
• Number of Leaves: 6
• Spring Width: 3"(76mm)
• Crossover Part Numbers: 72-44-1, Ml-044-01, 120096, Una-269, Sp-269275, 0
• Transport Package: Pallet
• Specification: for 12, 000lbs axle
• Trademark: BZ
• Origin: Shandong
• HS Code: 7320109000
• Production Capacity: 10000 Set/Sets / Month
• Package Size: 110.00cm * 110.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

6 leaf slipper spring with a 6,000 lb capacity used on 12,000 lb Dexter & Lippert trailer axles.

Multiple leaf spring will flex to absorb road shock and provide a smooth ride
Springs reduce wear and tear on your trailer
Found on most 12k Dexter / Lippert axles.
1" eye rubber bushing included with spring
Used on trailers with 12,000 lb Dexter axles

Specification

Single Spring Capacity: 6,000 lbs

Axle Capacity: 12,000 lbs

Thickness of Leaves: 3/8"(10mm)

Number of Leaves: 6

Spring width: 3"(76mm)

Spring length: 30-1/2"

Spring eye size: 1"

Manufacturer:BZ

Construction: Steel

Finish: Black Paint

Part number: ML-044-01 or ML-044-00
Crossover part numbers: 72-44-1, ML-044-01, 120096, UNA-269, SP-269275, 072-044-01, ML-044-00

Installation Instructions:

- Eye of spring will attach to front hanger mounted to the trailer frame or to the center of the equalizer.
- Slipper end of the spring will slid into the equalizer or the rear axle hanger.
- Suggested to insert new suspension bolts and tighten to the manufacturer's specs.

Packaging & Shipping

Certifications

SHANDONG NORTH AUTOTECH CO. Ltd 

is a professional manufacturer of steel wheels and trailer parts in Zibo City, Shandong Province, China.
We specialized in manufacturing all kinds of electric axles, steel wheels and trailer parts, designed for use on Light Duty Trailers. Like as Utility Trailer Axle, Boat Trailer Axle, Car Haulers Trailer Axle, ATV Trailer Axle, Lawn & Landscape Trailer Axle, Motorcycle Trailer Axle, BBQ Pit Trailer Axle, Cargo Trailer Axle, Enclosed Trailer Axle, RV Trailer Axle & More. We can supply many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers. Based on good and steady-going quality, competitive prices and better services, most of our products are well exported to North America, Europe and Oceania. The company has strong technical force, sophisticated manufacturing equipment, professional production team, for product innovation, research and development, quality assurance provides a solid backing.

Company Profile

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Heavy duty double slipper mechanical suspension systems (HDSS) 
Hanger Kits
Leaf Spring
Landing Jack , etc.

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
 
Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDP.
 
Q: Can I request a customized Leaf Spring size?
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
 
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
 
Q:How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.