Product Details

Billet valve body end-plugs with O-rings for the Ford TorqShift 6R140, 6 speed automatic transmission.

This valve body end plug kit contains the following items:

• End Plugs, Regulator (qty 5) 18mm
• O-Rings (qty 8) 18mm, 3 Extra
• End Plug, LPC 20mm
• O-Rings (qty 2) 20mm, 1 Extra

Item specifics:

• Brand: Sonnax
• Year range: 2011-up
• Covered Models: Ford
• Transmission Models: 6R140 TorqShift
• Minimal end-plug-to-bore clearance with added O-ring for positive seal
• Reduces or eliminates leakage in eroded OE bores
• Drop-in Zip Valve™ parts install quickly and easily

The OEM end plugs are designed to prevent critical pressure loss by capping the bore, while also functioning as a spring or valve stop. Repetitive spring motion, valve impact and fluid pressure variations cause wear between the end plug and bore mating surface, allowing vital fluid to escape the circuit.

Ford 6R140 valve bodies have end plugs at various bores which are susceptible to this wear. When pressure drops due to plug deterioration, assorted shift concerns can arise and burnt clutches often result in the affected circuit. Put an end to leaks, restore hydraulic integrity and renew shift operation by installing Sonnax O-ringed end plug kit 126740-09K.

These transmissions can be found in the following vehicles; however, you should double check your application with the bolt count.  It is common for similar vehicles to have multiple transmission options available from the factory.

Ford Super Duty:

• F250 6.2L, 6.7L, 6.8L 2011-up
• F350 6.2L, 6.7L, 6.8L 2011-up
• F450 6.2L, 6.7L, 6.8L 2011-up
• F550 6.2L, 6.7L, 6.8L 2011-up
• F650 6.2L, 6.7L, 6.8L 2011-up
• F750 6.2L, 6.7L, 6.8L 2011-up
• F53 Stripped Chassis - Motorhome 6.2L, 6.7L, 6.8L 2011-up
• F59 Stripped Chassis - Motorhome 6.2L, 6.7L, 6.8L 2011-up
• Blue Bird Vision Bus, 6.8L V10, 2011-up

This automatic transmission billet valve body end-plug set fits the following years: 2011, 2012, 2013, 2014, 2015, 2016, and 2017.