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Aftermarket Replacement for
Part Number: 29503665
Allison 29503665 Reverse Backup Warning Signal Switch
This item is NOT eligible for returns or cancellations
- 1/8 inch NPT threads
PSI: 25-30, 24 Volt
- Found on Allison AT540, AT542, AT545, MT640, MT643, MT644, MT647, MT650, MT653, MT653, HT740 and other CT/CLBT and HT700 Series transmissions.
- Part Number MS27145-10 is the Connector Plug Pigtail Harness for this Backup Reverse Light Switch
- Part Number 29503665AK is the Part Number for the Plug and Pigtail Assembly
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Reviewed by 1 customer
Back-up alarm switch
Was experiencing back-up alarm and lights coming on intermittently on my Allison MT643 equipped truck while transmission was in drive gear. This pressure switch solved the problem.The switch was an exact match for the original and fixed the problem instantly.
Submitted July, 2021
By Jim
From Auburn, CA
Verified Buyer
By Jim
From Auburn, CA
Verified Buyer
