SKU: 58261267400

2 X ULTIMA REAR HEAVY DUTY SHOCK ABSORBER TO SUIT FORD F-250 RN 445 7.3 V8 4WD EXCEPT SUPER DUTY 2D

Sale price$108.00 Regular price$120.00
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  • CAN

Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

2 X ULTIMA REAR HEAVY DUTY SHOCK ABSORBER TO SUIT FORD F-250 RN 445 7.3 V8 4WD EXCEPT SUPER DUTY 2DUltima 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

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.

 

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.

 

Contents:

  • 2 X Rear shock absorber

Vehicle Fitment Guide

 

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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58261267400

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4.5 ★★★★★
Based on 8 reviews
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Product Reviews
J
Verified Purchase
John V. Green
Bozeman, US
★★★★★ 5
Greats stuff
Style: 14oz
Works super, has kept air steaycfor over 6 months, no leaks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
C
Verified Purchase
Chris_9725
Pawtucket, US
★★★★★ 4
Effective temporary fix
Style: 18oz, Style: 18oz
The slim brand has always been an genuine effective fix. I have been using slime since I used to ride on bicycles. Well it is not a permanent fix for if you have a hole in your inner tube it is a great fix to hold you over until you are able to get to either the mechanic or to your local store to get a replacement inner tube. Overall, it's worth every penny and you get plenty in the canister that it comes in depending on which slime you are getting whether that's the plastic bottle for your inner tubes for a bicycle or the metal canister as I've shown in my picture for your SUVs trucks or vans. However I don't give this an entire five stars but more of four stars not because of their product but because resorting to using slime rather than fixing the problem is more of my own problem. ⭐⭐⭐⭐ 👍👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2024
C
Verified Purchase
Chara P.
Louisville, US
★★★★★ 1
Don't buy doesn't work
Style: 18oz, Style: 18oz
Terrible did nothing. Even tried to let wheel turn 360 degrees yet the solution get in the tire leak proper. Directions on can differ from instructions on here/Amazon. I followed directions on can EXACTLY and still didnt even hold one PSI of air. I'd be better off burning the $10 for warmth rather then waste it this way
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
K
Verified Purchase
Keith S
Birmingham, US
★★★★★ 5
Amazing stuff
Style: 14oz
I’ve been using this stuff for a number of years for a number of vehicles now and it works every time. It’s especially great with those small annoying leaks where you just lose a couple pounds every few days so you have to keep adding air like once a week. It totally seals it. The bottle says to only rely on it for 300 to 500 miles and then get a proper fix. However, I have not found this to be the case. The seal holds for the rest of the life of my tire every time I’ve used it. My only complaint is that I wish it was a little cheaper, but you can seal up 2 tires (use only half the can per tire - you can probably even get away with using less). There is a garage not far from me that fixes leaking tires for $10, which is the same price as this product so not really saving any money by using it. It’s more just a matter of convenience. Just make sure you get this “thru-core” one. They have other ones as well so it can get confusing, but the one you’d want for situations like I’ve described above (small to medium leak in a typical passenger vehicle) is this “thru-core” one.
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Reviewed in the United States on March 31, 2023
D
Verified Purchase
Does not compare to Miralax!
Lake Worth, US
★★★★★ 3
It worked
Style: 14oz
The product works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2023

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