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HF-OILREG-VALVE
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Henshaw Billet High Flow Oil Regulator Pressure Relief Valve Assembly
Includes:
1x Henshaw Billet High Flow Oil Regulator Pressure Relief Valve Assembly
Details:
OEM direct replacement.
This regulator has been extensively tested and developed using both the OEM stock oil pump system and with our billet DrySump front covers. A lot of effort has gone into both oil foam reduction and reducing cold start extreme pressure spikes seen with the stock style regulators, avoiding possible cooler fractures.
Tested under extreme rally conditions the oil pressure was consistent throughout from 80c-140c when used in 13bPP OEM block and pump configuration running MOTUL 10w40 300V oil.
Note:
Two Oil coolers in parallel are more efficient than other designs as this reduces flow in each cooler by 50% increasing the cooling duration time.
Regulator base pressure = 100psi, each shim adds 5 psi
| Make | Model | Years |
|---|---|---|
| MAZDA | Rotary | 1970–Onwards |
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Henshaw Billet High Flow Oil Regulator Pressure Relief Valve Assembly
Includes:
1x Henshaw Billet High Flow Oil Regulator Pressure Relief Valve Assembly
Details:
OEM direct replacement.
This regulator has been extensively tested and developed using both the OEM stock oil pump system and with our billet DrySump front covers. A lot of effort has gone into both oil foam reduction and reducing cold start extreme pressure spikes seen with the stock style regulators, avoiding possible cooler fractures.
Tested under extreme rally conditions the oil pressure was consistent throughout from 80c-140c when used in 13bPP OEM block and pump configuration running MOTUL 10w40 300V oil.
Note:
Two Oil coolers in parallel are more efficient than other designs as this reduces flow in each cooler by 50% increasing the cooling duration time.
Regulator base pressure = 100psi, each shim adds 5 psi