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Fortpro

50389 Main Support for Hendrickson HAS 400/402/460 - Replaces 56946-000

50389 Main Support for Hendrickson HAS 400/402/460 - Replaces 56946-000

SKU: F247981

Availability: Low stock: 4 left

$326.06 USD
$381.52 USD $326.06 USD
Sale Sold out
Shipping calculated at checkout.

Compatibility & Purchase Guidelines

  • Verify OEM Compatibility: Always match your OEM part number with our cross-reference list before purchasing to ensure proper fitment.
  • Avoid Returns: Do not rely solely on visual similarity. Parts may look identical but differ in specifications. Confirm compatibility using part numbers.
  • Truck Brand Reference Disclaimer: Mentioned truck brands are provided for general reference only and do not guarantee universal compatibility across all models.

Shipping Policy

In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

 

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must met the conditions stablished in our Terms & Conditions.

To start a return, you can contact us at admin@maxitrucks.com. 

Key Features & Benefits

  • Acts as the main support point for leaf springs and other suspension components, connecting directly to the truck's chassis.
  • Maintains proper suspension alignment and ensures forces are distributed evenly.
  • Helps distribute the loads that the truck carries through the suspension system, minimizing stress on specific points of the chassis and avoiding deformation or structural damage.
  • Manufactured from heavy-duty steel and anti-corrosion coating, this main support is built to stand the test of time and maintain your truck's perfect alignment.
  • Direct replacement for parts 56946-000, 4QK4150M, and 750152, ensuring precise fitment and optimal performance in your air suspension system.
View full details

Boost the stability and durability of your air suspension system with the Fortpro 50389 Main Support, designed specifically for the Hendrickson HAS 400, 402, and 460 series. This main support accurately replaces parts 56946-000, 4QK4150M, and 750152, providing a robust and reliable structural support that improves load distribution and absorbs the harshest impacts. Manufactured from high-strength steel and an anti-corrosion coating, the Fortpro 50389 ensures exceptional durability, ensuring your truck stays aligned and running at peak performance at all times. Installation is quick and easy, allowing you to get back on the road with confidence and security.



Fortpro Logo

Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.

Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.

Basic Part Information
Product Line Suspension Category Name Chassis & Suspension
Part Type Main Support Spring Alternate Part Name Main Support Member, Main Support Spring, Main Support, Single Leaf, Z-Spring
OEM Part Number 56946-000
Application/Fitment Attributes
Application Type Heavy Duty Trucks, Semi-Trucks Mounting Position Rear Suspension
Dimensional/Physical Attributes
Material Steel Front Arch Height 2-5/8 in.
Leaf Width 3 in. Length (A) 24 in.
Length (B) 19-7/8 in. Rear Arch Height 11-1/2 in.
Technical/Performance Attributes
Spring Load Capacity 23.000 lb.
Packaging / Logistics Attributes
Net Weight 63.35 lb.
Additional Information
Intended Application
  • Compatible with Hendrickson HAS 400, HAS 402, and HAS 460 rear air ride suspension systems; intended for rear axle suspension applications utilizing HAS-series main support member configurations within heavy-duty truck air ride suspension assemblies.
  • Always compare with your OEM part number prior to purchase to confirm full compatibility.
  • Dayton Parts: 50-389, 50389
  • Hendrickson: 56946-000, 56946000, 56946
  • Mack: 4QK4150M
  • PAI: 750152
Dimensions Not Available.