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Torque Parts · Suspension & Steering
TR7036
In stock · ships from Knoxville
This cabin air spring is a direct replacement for the factory suspension air spring on many Peterbilt heavy-duty trucks with Unibilt cab and sleeper setups from 1993 onward.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
Peterbilt
Peterbilt
Verify exact cab model and suspension configuration before ordering. Direct fit for many Peterbilt 379 cabs among others.
Part data verified against 5 catalog sources
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It cushions the cab assembly from road shock and vibration, reducing driver fatigue and protecting cab structure. When the original rubber bladder leaks, cracks, or no longer holds pressure, the cab can sag, bounce excessively, or ride harshly — installing a new air spring restores proper ride height and isolation.
Part Number: TR7036
CABIN AIR SPRING PETER
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
