HD Polyurethane Suspension Bushing – SP46-11023 / MR772UB | rTech HDR

Fits: Freightliner, International, Peterbilt. We can always verify application by VIN or existing part number.

✔ Available in Edmonton Today

✔ Pickup, Delivery, or Install at rTech HDR

✔ Fleet-Proven, High-Durability Replacement

Built for Real Work: This suspension bushing is a premium anti-walk bushing designed to handle the abuse of heavy-duty trucking in Alberta conditions.

Durability: With a ≥90 Shore A durometer rating, this bushing is significantly firmer than standard rubber options—meaning less deflection, reduced movement, and longer service life under load.

Why Fleets Choose our bushings:

• Anti-walk design helps prevent bushing movement and premature failure
• ≥90 Shore A hardness for improved durability and load handling
• Reduces suspension slop and improves tracking
• Helps prevent uneven tire wear
• Ideal for fleet maintenance and high-cycle applications

Specifications:

• Bushing ID: 1.250"
• Bushing OD: 2.25"
• Overall Length: 6.875"
• Sleeve Length: 4.00"
• Lock slot length: 5.375"

Pro Tip: Replace bushings in pairs and combine with an alignment to maximize tire life and suspension performance.

Frequently Bought With:

• Torque rod bushings
• Shock absorbers
• Air springs
• Wheel alignment service

Get Back on the Road Faster: Order online in minutes—no calls, no waiting, no guessing.