34T42079 Muncie FA6B Series Wire Harness - Isuzu "B" Shift

The Muncie 34T42079 is the wire harness for the FA6B Series Power Take-Off, specifically identified in Muncie's own service parts documentation (SP11-03) as the Wire Harness for the FA6B-I84 "B" Shift configuration. The FA6B Series uses a solenoid-activated clutch shift, and this pre-configured harness supports the plug-in wiring installation that system requires. It is listed as an included component within FA6B service parts assemblies. The FA6B Series is designed for use with Allison and Aisin 6-bolt transmissions, featuring an angular housing that routes the output below chassis obstructions. Call us to confirm proper fit for your application.

Features

Genuine Muncie part number 34T42079
Identified in Muncie service parts document SP11-03 as the Wire Harness for FA6B-I84 "B" Shift
Supports solenoid-activated clutch shift engagement on FA6B Series PTOs
Designed for FA6B Series PTOs used with Allison and Aisin 6-bolt transmissions
Pre-configured for plug-in installation on compatible FA6B Series units

Tech Specs

• PTO Series Compatibility: FA6B Series (FA6B-I84)
• Shift Configuration: "B" Shift (Solenoid-Activated Clutch Shift)
• Application: Isuzu
• Service Parts Document: SP11-03_FA6B_PTO_Service_Parts.pdf
• Part Number: 34T42079

Additional Information

The Muncie FA6B Series PTO this harness supports is engineered for Allison and Aisin 6-bolt transmissions. Its angular housing design moves the clutch-shifted output below chassis obstructions, accommodating both drive shaft and direct-mount pump configurations. The FA6B-I84 model offers a maximum speed of 2,500 RPM. Output shaft options for FA6B Series units include a 1-1/4" round shaft with 5/16" key ("B" output), SAE "A" 2-bolt flange with 5/8"-9T splined shaft ("R" output), SAE "A" 2-bolt flange with 7/8"-13T splined shaft ("Q" output), and SAE "A" 2-bolt flange with 3/4"-11T splined shaft ("T" output). For installation guidance, refer to Muncie installation manual IN13-02_FA6B_PTO_Installation_Manual.pdf.