Description
Allison 29544144 Damper Assembly (Reman, Old Style 40 Spline)
Allison Transmission Damper Assembly Part Number 29544144
The Allison 29544144 Damper Assembly is a remanufactured, old style 40 spline damper engineered for dependable performance in select Allison automatic transmissions. This unit is designed to reduce torsional vibration, protect internal transmission components, and help maintain smooth power transfer in demanding commercial and vocational applications.
Reaction Force offers this damper assembly as a cost-effective replacement option for fleet maintenance, rebuilds, and repairs where reliability and compatibility matter.
Product Overview
Manufacturer: Allison Transmission
Allison Part Number: 29544144
Condition: Remanufactured
Spline Type: Old style, 40 spline
Availability: In stock (subject to change)
Important Installation Note:
Damper thickness must be maintained between .334″ and .339″. This specification is critical for proper operation and transmission longevity.
This reman unit is inspected and restored to meet functional performance standards, making it a practical alternative to new components when managing maintenance budgets.
Compatible Allison Transmission Models
The Allison 29544144 Damper Assembly is commonly used in the following transmission series:
- Allison 3000 Series
- Allison 3500 Series
- Allison B400 Series
Note: Always confirm spline count and application details before ordering to ensure proper fitment.
Superseded and Cross-Reference Part Numbers
This damper assembly supersedes the following Allison Transmission part numbers:
- 29530092
- 29535008
If you are searching for any of the superseded numbers above, 29544144 is the correct current replacement.
What the Damper Assembly Does
The damper assembly plays a critical role in protecting your Allison transmission by:
- Absorbing torsional vibration from the drivetrain
- Reducing stress on internal transmission components
- Supporting smoother gear engagement and power delivery
- Helping extend overall transmission service life
A worn or damaged damper can contribute to driveline noise, vibration, and premature wear, making timely replacement essential.
Ordering and Fitment
For questions about availability or fitment, call Reaction Force today at (503) 862-6322. If you are unsure whether the Allison 29544144 Damper Assembly is correct for your transmission, our team can help verify compatibility based on your transmission model and configuration.
Contact Reaction Force today to confirm fitment or place your order.
Frequently Asked Questions (FAQs)
What transmissions use the Allison 29544144 damper assembly?
The Allison 29544144 damper assembly is used in select **Allison 3000 Series, 3500 Series, and B400 Series** transmissions. Always confirm spline count and application before ordering.
Is Allison 29544144 the same as part numbers 29530092 or 29535008?
Yes. Allison part number 29544144 supersedes 29530092 and 29535008. If you are replacing either of those older numbers, 29544144 is the correct current replacement.
What does the damper assembly do in an Allison transmission?
The damper assembly absorbs torsional vibration between the engine and transmission. This helps reduce driveline shock, protect internal transmission components, and support smooth power transfer.
What happens if the damper assembly is worn or out of spec?
A worn or improperly sized damper can cause vibration, noise, harsh engagement, and accelerated internal wear. Maintaining correct thickness is critical for proper operation.
What is the correct thickness for the Allison 29544144 damper?
The damper thickness **must be maintained between .334″ and .339″**. This specification is very important and should be verified during installation.
Is this a new or remanufactured Allison damper assembly?
This Allison 29544144 damper assembly is **remanufactured**, offering a cost-effective replacement option compared to new parts.
How do I confirm this part will fit my transmission?
Verify your transmission model, spline count, and application details before ordering. If you have questions, call Reaction Force at **(503) 862-6322**.
Common ways people search for this product:
Allison 29544144 damper assembly
Allison transmission damper
Allison 3000 damper
Allison 3500 damper
Allison B400 damper
Allison damper thickness specification
Allison damper assembly remanufactured
