The Muncie 03T43085 is a replacement Input Gear Assembly for the A20 and A30 Series Power Take-Off units. Manufacturer documentation identifies this part as an Input Gear, 05 Ratio, with a 20-tooth/50-tooth gear configuration. The 05 ratio is the lowest speed option in the A20/A30 range, running at approximately 74-75% of engine speed on Allison 3000 Series transmissions and approximately 105% on Allison 4000 Series transmissions. At 1,000 RPM, the A20/A30 at this ratio is rated for 400 lb.ft. torque. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Muncie part number 03T43085, also referenced as 03T43085
Input Gear Assembly, 05 Ratio with 20-tooth/50-tooth gear specification
Fits Muncie A20 and A30 Series Power Take-Off units
Designed for Allison 3000 and 4000 Series transmissions
05 Ratio: approx. 74-75% engine speed on 3000 Series, approx. 105% on 4000 Series
Rated 400 lb.ft. torque at 1,000 RPM for the 05 ratio position
Tech Specs
- Part Number: 03T43085
- Part Type: Input Gear Assembly
- Ratio: 05
- Gear Teeth: 20T/50T
- Compatible PTO Series: Muncie A20, A30
- Transmission Fitment: Allison 3000 Series, Allison 4000 Series
- Engine Speed (3000 Series, 05 Ratio): 74-75%
- Engine Speed (4000 Series, 05 Ratio): 105%
- Torque Rating at 1,000 RPM (05 Ratio): 400 lb.ft. (542 Nm)
Used in these Muncie PTO models
