
PAIR OF ULTIMA REAR HEAVY DUTY SHOCK ABSORBERS TO SUIT FORD 445 363 391 6.0L 6.4L 7.3L V8
Ultima Heavy Duty Shock Absorbers – Built for Load, Made to Last
Shock absorbers function to regulate suspension spring motion by controlling both rebound and compression to ensure a smoother ride. Beyond comfort, they play a critical role in maintaining vehicle stability, road grip and predictable handling.
Built to handle heavier loads and demanding conditions, Ultima heavy-duty shock absorbers provide consistent support and control across a wide range of applications. Designed for strength and consistency, they offer reliable performance where standard shocks fall short.
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Key Features:
- Nitrogen gas charged with increased oil capacity to reduce fade under extreme conditions.
- Micro-polished and induction hardened piston rod for added strength and wear resistance.
- Teflon-coated piston and seamless inner tube for smooth, consistent response.
- NOK multi-lip oil seals with SV-3 anti-foaming hydraulic fluid for leak-free performance.
- Includes quality rubber bushes, full fitting kit, and 3 year/100,000 km warranty.
Shop now at Mace Engineering Group, your trusted source for Ultima heavy-duty shock absorbers, performance shock struts and precision suspension upgrades.
This pair of shock absorbers suits Ford vehicles fitted with 363, 445 and 391 Twin Turbo Diesel V8 engines.
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Contents:
- 2 X Rear shock absorber
Vehicle Fitment Guide

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Notes:
- This pair of shock absorbers is compatible with 4 rear shock applications.
- A single rear gas shock absorber can be purchased through another listing.
- A pair of front gas shock absorbers can be purchased through another listing.
- A single front gas shock absorber can be purchased through another listing.
- The image is for illustrative purposes only.
Original: $118.05
-65%$118.05
$41.32Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Ultima Heavy Duty Shock Absorbers – Built for Load, Made to Last
Shock absorbers function to regulate suspension spring motion by controlling both rebound and compression to ensure a smoother ride. Beyond comfort, they play a critical role in maintaining vehicle stability, road grip and predictable handling.
Built to handle heavier loads and demanding conditions, Ultima heavy-duty shock absorbers provide consistent support and control across a wide range of applications. Designed for strength and consistency, they offer reliable performance where standard shocks fall short.
Â
Key Features:
- Nitrogen gas charged with increased oil capacity to reduce fade under extreme conditions.
- Micro-polished and induction hardened piston rod for added strength and wear resistance.
- Teflon-coated piston and seamless inner tube for smooth, consistent response.
- NOK multi-lip oil seals with SV-3 anti-foaming hydraulic fluid for leak-free performance.
- Includes quality rubber bushes, full fitting kit, and 3 year/100,000 km warranty.
Shop now at Mace Engineering Group, your trusted source for Ultima heavy-duty shock absorbers, performance shock struts and precision suspension upgrades.
This pair of shock absorbers suits Ford vehicles fitted with 363, 445 and 391 Twin Turbo Diesel V8 engines.
Â
Contents:
- 2 X Rear shock absorber
Vehicle Fitment Guide

Â
Notes:
- This pair of shock absorbers is compatible with 4 rear shock applications.
- A single rear gas shock absorber can be purchased through another listing.
- A pair of front gas shock absorbers can be purchased through another listing.
- A single front gas shock absorber can be purchased through another listing.
- The image is for illustrative purposes only.












