The Muncie 27T43291 is a Belleville washer (disc spring washer) used in Muncie A20 and A30 Series Power Take-Off units. Muncie's own service-parts documents identify this washer at position 33 (or position 4/4R) in assemblies paired with the 03T43081 input gear at the 09 ratio, 27T/50T gear configuration. Two of these washers are called out per assembly. The A20 and A30 are clutch-shift PTOs designed for Allison 3000 and 4000 Series transmissions. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific PTO build.
Features
Muncie part number 27T43291 - Belleville (disc spring) washer
Two required per assembly per Muncie service documentation
Applies to A20 and A30 Series clutch-shift PTO units
Positioned with 03T43081 input gear in the 09-ratio (27T/50T) gear set
Compatible with PTO units mounted to Allison 3000 and 4000 Series transmissions
Genuine Muncie Power Products service part
Tech Specs
- Part Number: 27T43291
- Part Type: Belleville Washer (Disc Spring Washer)
- Quantity Per Assembly: 2
- Mating Part: 03T43081 Input Gear
- Gear Ratio Position: 09 Ratio (27T/50T)
- PTO Series: A20, A30
- Transmission Compatibility: Allison 3000 Series, Allison 4000 Series
