Toyota/Lexus

A340 Transmission

Tech Resources

Browse all A340 transmission parts here or use the filters below to find just what you are looking for.

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Zip Valve™ Drop-in Parts

Symptoms

Area of Transmission

Part Type

Valve Body (View Valve Body Layout Diagram)

Boost Valve Kit

Boost Valve Kit 97855-30K

Fits Type 1 (8931 casting code) with .546" dia. large spool. For OE valve with .546" & .480" dia. spools. Fits type 1 valve bodies only.

Helps cure:

Delayed engagement
Low line rise
Low line pressure in Reverse
High line pressure in Reverse
Erratic line pressure
Soft upshifts
Repeated clutch failure

Boost Valve Kit

Boost Valve Kit 97855-23K

Fits Type 1 (8931 casting code) with .566" dia. large spool. For OE valve with .566" & .523" dia. spools. Fits type 1 valve bodies only.

Helps cure:

Delayed engagement
Low line rise
Low line pressure in Reverse
High line pressure in Reverse
Erratic line pressure
Soft upshifts
Repeated clutch failure

Lockup Relay Valve Sleeve Kit

Lockup Relay Valve Sleeve Kit 97855-27K

Fits '84-'00, replaces 3 spool lockup relay valves in units with 3 or fewer solenoids, type 1 (8930 casting code).

Helps cure:

No lockup
Overheated converter
Overheated fluid
Low cooler flow

Oversized Pressure Regulator Valve Kit

Oversized Pressure Regulator Valve Kit 97855-24K

Replaces 3-spool pressure regulator valve in units with 3or fewer solenoids, Type 1 (8931 casting code).

Helps cure:

Low line pressure
High line pressure
Poor shift quality
Low lube oil flow
Burnt clutches

Tech Resources

FEATURED

December 12, 2014

Valve Body Layout

Toyota/Lexus A340, A340E/F/H Valve Body Layout

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