Description
Heavy-duty Gas-Magnum 65 nitrogen-charged shock absorber for Peterbilt 357/362/375–389/587 conventional trucks (front), Mack vocational chassis (front), and Kenworth W900/T800/T600A (rear). The Monroe 65411 has a 1-3/4″ bore, 26.5″ extended / 16.375″ compressed length, hydraulic lockout, and twin LS54 loop bushings (3/4″ ID × 1-3/4″ OAL), replacing Peterbilt 0202142, Mack 14QK366P-series, and Gabriel 85036.
Signs You Need a New Shock Absorber
- Excessive bouncing or floating sensation over bumps
- Nose dive during braking, squat during acceleration
- Wandering steering or poor handling
- Cupped or feathered tire wear
- Visible oil leakage from shock body
Specifications
| Manufacturer | Monroe |
|---|---|
| Part Number | 65411 |
| Series | Gas-Magnum 65 |
| Part Type | Shock Absorber (Front or Rear, see Applications) |
| Bore Diameter | 1-3/4 in (44.6 mm) |
| Extended Length | 26.5 in (67.3 cm) |
| Compressed Length | 16.375 in (41.6 cm) |
| Travel | 10.125 in (25.7 cm) |
| Upper Mount | Loop Bushing w/ Sleeve — 3/4″ ID × 1-3/4″ OAL (LS54) |
| Lower Mount | Loop Bushing w/ Sleeve — 3/4″ ID × 1-3/4″ OAL (LS54) |
| Gas Charge | Nitrogen |
| Hydraulic Lockout | Yes |
| Dust Shield | Yes (Metal) |
Cross References
This shock absorber replaces or is equivalent to the following part numbers:
- Peterbilt: 0201759, 0202142, 0202740, 201759, 202142, 202740
- Kenworth: 201759
- Paccar: 665783
- Mack: 14QK366, 14QK366P1–P4, 14QK2100P6, 14CK366P1, 25625151, 5625151, 650411, 650411MT
- Ford: E9HS18045AA, F1HT18045AA
- Volvo / White / GMC: 3919956, SA5036
- Hendrickson: 4790219, 4790220, 573241, 6067513, 60665025, 60665025L
- Gabriel: 85036, 89405
- Meritor: M85036, M89405
- KYB: 341613, 341624, 345614, 345615
- Sachs: 410025
- International / Navistar: AMS650411
- Haldex: SA65411
- NAPA: 65411
- Neway: 57365411
- Automann: A85036
- Blue Bird: 14605
- Also known as: Dayton 441850365411 / M65411, Gold 8160907 / 9180125, FCS F347200 / F347307, Monroe alt 650411 / 66661 / 70310
Applications
Front position on:
- Peterbilt 357 (1986–2008), 362 (1981–2006), 375 (1987–1996), 376 (1988–1999)
- Peterbilt 377 (1987–2001), 378 (1988–2007), 379 (1986–2007)
- Peterbilt 384 (2008–2016), 385 (1996–2007), 386 (2006–2016), 387 (2000–2011)
- Peterbilt 388 (2008–2015), 389 (2008–2018), 587 (2011–2015)
- Mack MR (1981–2007), R (1981–1991), RB (1989–2005), RD (1981–2004, 2007), U (1981–1989), CV (2001–2008)
- Ford F-600/F-700/F-800 (1989–1994), Ford FT900 (1990–1993)
Rear position on:
- Kenworth W900 (1981–2018), T800 (1987–2020), T600A (1986–2007), T300 (1995–2008), K300 (1993–2005)
- Mack GU7 / GU8 (2008–2018), TD700 (2010–2017)
- Autocar Xpert (2020)
Sold individually — replace shocks in pairs. Verify axle position (front/rear), suspension type, and OEM part number before ordering.
