SuperPro SPF4628K rear differential mount bushing kit for Jeep Grand Cherokee WK2 and Dodge Durango
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SuperPro Differential Mount Bush Kit WK2, Durango

Superpro
SPRSPF4628K
9317745046288
Differential Bushings
2 Units In Stock - Ships Next Business Day
$ 429.99
$ 429.99

SKU: SPF4628K / UPC: 09317745046288


SuperPro Rear Differential Mount Bushing Kit for 2011–2021 Dodge Durango & Jeep Grand Cherokee

The SuperPro Differential Mount Bushing Kit is the ultimate solution for the fast-wearing rear differential mounts on 2011–2021 Dodge Durango and Jeep Grand Cherokee (WK2) models.

These polyurethane bushings are especially beneficial for higher-powered SRT, Trackhawk, and Hellcat variants where stock rubber mounts wear out quickly. SuperPro’s unique compound design retains excellent noise and vibration isolation while dramatically improving power transmission, stability, and longevity.

Key Features

  • Premium Polyurethane Construction – SuperPro’s proprietary material offers superior durability over factory rubber
  • Compound Design – Maintains factory-level cabin comfort and noise isolation while adding strength
  • Improved Power Delivery – Secures the differential under load for better traction and reduced wheel hop
  • Direct Replacement – Fits factory locations with no modifications required
  • Lifetime Solution – Dramatically extends service life compared to OEM mounts

Specifications

Detail Value
Brand SuperPro
Type Rear Differential Mount Bushing Kit
Position Rear Differential
Material High-Performance Polyurethane
Installation Difficulty Difficult (4 hours estimated)
Wheel Alignment Required No
Country of Origin Australia
Warranty SuperPro Limited Lifetime Warranty

Whats Included

  • Complete Rear Differential Mount Bushing Kit
  • All Necessary Hardware
  • Installation Instructions

Product Notes

  • Especially recommended for SRT, Trackhawk, and high-performance models
  • Professional installation is highly recommended (4-hour job)
  • Clean and inspect mounting points during installation

This Part Fits

Year Range Make Model Notes
2011–2021 Dodge Durango (All trims including SRT & Hellcat) All engines
2011–2021 Jeep Grand Cherokee (WK2) (All trims including SRT, Trackhawk, Summit, etc.) All engines

Why Choose SuperPro?

  • World-renowned manufacturer of performance polyurethane suspension components
  • Superior materials and engineering for street and performance applications
  • Excellent balance of comfort and durability
  • Backed by a Limited Lifetime Warranty

Frequently Asked Questions

  • Q: Will this fit my 2018 Jeep Grand Cherokee SRT?
  • A: Yes, this kit fits all 2011–2021 Jeep Grand Cherokee (WK2) and Dodge Durango models.
  • Q: How difficult is the installation?
  • A: It is rated as “Difficult” and typically takes about 4 hours. Professional installation is recommended.
  • Q: Will these bushings make the ride harsher?
  • A: No. SuperPro’s compound design is engineered to retain factory levels of noise, vibration, and harshness (NVH) isolation.
  • Q: Do I need a wheel alignment after installation?
  • A: No alignment is required.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock – ships same or next business day
  • Packaging: Secure SuperPro retail packaging

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Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

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