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SKU:
ZZ3F09248
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4X Vibration Mount 91-2338 99-3649 for Thermo King JD-II KD-II MD-II PGM-II
$103.19
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$103.19
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$103.19
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
4X Vibration Mount for Thermo King
This set of four vibration mounts replaces OEM numbers 91-2338 and 99-3649, isolating the refrigeration unit from engine vibration to reduce noise and wear.
Overview
This set of four vibration mounts is designed for Thermo King JD-II, KD-II, MD-II, and PGM-II refrigeration units. These mounts absorb engine vibration and shock, protecting sensitive components and reducing operational noise. They are a direct replacement for the original mounting isolators, restoring proper alignment and cushioning.
Built For Performance
- Four mounts per set for complete replacement of worn isolators
- Rubber core engineered to absorb high-frequency vibration
- Metal sleeves provide secure mounting and dimensional stability
- Resistant to oil, diesel, and temperature extremes in engine compartments
- Prevents metal-to-metal contact that can cause cracking and loosening
Fits These Machines
- for Thermo King JD-II
- for Thermo King KD-II
- for Thermo King MD-II
- for Thermo King PGM-II
On-The-Job Use
- Installed when replacing a failed vibration mount that causes excessive shaking
- Used during engine or compressor service to renew worn mounting hardware
- Supports stable operation in reefer units on trucks and trailers
- Reduces vibration transfer to the unit's frame and control panels
Specs At A Glance
| Part Number(s) | 91-2338, 99-3649 |
| Quantity | 4 mounts |
| Type | Vibration Mount |
| Compatible Brands | for Thermo King |
Good To Know
Q: How often should vibration mounts be replaced? A: Vibration mounts typically wear out over time due to engine heat and constant flexing; inspect them annually or when you notice excessive vibration or a loose engine feel.
Q: Are these mounts interchangeable between the listed models? A: Yes, these mounts fit JD-II, KD-II, MD-II, and PGM-II units, but always check dimensions against your existing mount and serial number to ensure a precise match.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.