Monroe Shocks & Struts 65175 front shock absorber for the 2022-2025 Peterbilt 548 and other vehicles damps suspension movement on class 6-8 trucks and buses. The nitrogen gas charge helps keep the tire in contact with the road by reducing aeration and shock fade.
- Monroe Magnum gas-charged, large-bore shock for air spring and taper leaf suspensions
- All-weather fluid with special additives helps reduce oil breakdown in extreme temperatures
- 10-Stage valving tuned to each vehicle, with a 1-3/4-in. bore for damping control (most applications)
- Shouldered bushing and bonded bushing with sleeve protect against bushing walkout
- PTFE-coated bearing reduces friction between rod and rod guide, paired with a nitrocarburized piston rod (most applications)
Quick facts
- Part: Monroe Shocks & Struts 65175 shock absorber
- Fits: the 2022-2025 Peterbilt 548 and other vehicles
- Position: Front
- Condition: New
Oil seeping down the body, a bouncy or harsh ride and extra vibration can mean a shock has worn out. Worn leaf springs, air springs or loose mounts can be behind the same signs, so find the cause before buying. Replace the pair together: this listing is one shock, and the front axle takes one on each side.
Fits
The trucks it fits include the 2022-2025 Peterbilt 548, the 2021-2024 Kenworth T280 and the 2022-2024 Kenworth T380. If your truck is not named here, look up its year and model in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Front
- Quantity per vehicle: 2
- Compressed length: 13.1875 in (335 mm)
- Extended length: 20.625 in (523.9 mm)
- Travel length: 7.437 in
- Bore size: 1.75 in (44.5 mm)
- Shaft diameter: 18 mm
- Lower mount: Loop Bushing and Sleeve Mount - 5/8-16MM Sleeve ID X 1.3/4 Sleeve OAL
- Upper mount: Loop Bushing and Sleeve Mount - 5/8 Sleeve ID X 3.9/16 Sleeve OAL
Build and materials
- Construction: twin tube, gas charged
- Suspension type: passive, not adjustable
- Finish: painted
- Dust shield: metal, included
- Condition: New
- Warranty: Monroe Limited Commercial Warranty
- Country of origin: Viet Nam
In the box
One shock absorber with its dust shield. Mounting hardware is not included, so plan on new hardware rather than reusing the old.
Interchange: HD12150048 · 44185084 · F347300 · 98031009 · SA55040 · 85084 · 85989 · 89460 · 5001321 · 341613 · B716004 · B716005 · B716019
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
HD12150048, 44185084, F347300, 98031009, SA55040, 85084, 85989, 89460, 5001321, 341613, B716004, B716005, B716019, 65175
Frequently Asked Questions
Does the Monroe Shocks & Struts 65175 fit the 2022-2025 Peterbilt 548?
Yes. Monroe Shocks & Struts 65175 is a front shock absorber for the 2022-2025 Peterbilt 548, and that truck takes two, one on each side of the front axle.
Does the Monroe Magnum 65175 shock come with mounting hardware?
No. Monroe 65175 comes as one shock absorber with its metal dust shield; mounting hardware is not included.
What are the bore size and lengths of the Monroe Magnum 65175?
The bore is 1.75 in (44.5 mm). Length is 13.1875 in compressed and 20.625 in extended, with 7.437 in of travel.
How can I tell if a front truck shock absorber is worn?
Oil residue on the body, a bouncy ride or extra vibration can mean a shock is worn. A shop can test it further.
Is the Monroe 65175 shock gas-charged?
Yes. This front shock has a nitrogen gas charge in a twin-tube body, and it is a passive design with no adjustable compression or rebound.
