U341E • U341F
Oversized Lockup Relay Valve Kit 37740-11K
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Helps cure:
- Inadequate lubrication
- Overheating
- TCC apply & release concerns
- TCC codes
U341E • U341F
Oversized Lockup Control Valve Kit 37740-08K
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Helps cure:
- Converter shudder & TCC slip
- Engine stall at idle
- Harsh downshifts
- No lockup
- Overheated fluid
- Poor fuel economy
- RPM surge on coast
- TCC apply & release concerns
- TCC codes
U341E • U341F
Oversized Pressure Regulator & Boost Valve Kit 37740-03K
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Helps cure:
- Burnt clutches
- Delayed engagement
- Erratic line pressure
- Low line rise
- Low Reverse boost
- No Reverse
- Poor shift quality
- Reverse slip
- Soft shifts
