GB 239 Oil Pressure Relief Covers
SKU:
$60.00
$60.00 - $70.00
per item
Don't Blow Your Top (cooler, gallery plugs or oil filter)!! Many of you have "blown" apart your oil filter, cooler or even the oil passage plugs. What a mess! This is always costly, frustrating and time consuming especially when it seems to always blow the plug behind the flywheel.
The Gene Berg oil pressure relief valve pump cover handles all of these problems by going beyond the capability of the stock relief valve system. When the oil pressure reaches 125 PSI, it relieves directly back into the inlet side of the pump, maintaining 100 to 125 PSI (at the pump) even with cold oil and/or when bigger pumps such as our 30mm are used. This protects the filter, cooler, and galleries from surge blasts of over pressure when cold, yet maintains more than enough oil pressure when hot. Furthermore, it will not disrupt the redirection of the oil to the cooler (as all other fixes do) so the oil will properly warm up. The Gene Berg pressure relief valve oil pump cover can be used with full flow oil filters or installed for its safety relief valve feature alone.
GB 239 Cast iron relief cover all sedan, and bus through '67
GB 239A As above properly modified for Type III (rear mount models require mount modification) with the 90 degree fitting installed at the proper angle and clearance.
GB 239B As above properly modified for the 68-71 bus with the 45 degree fitting installed at the proper angle and clearanced. Some rear mounts may require slight dimpling. VW made 3 different versions
The Gene Berg oil pressure relief valve pump cover handles all of these problems by going beyond the capability of the stock relief valve system. When the oil pressure reaches 125 PSI, it relieves directly back into the inlet side of the pump, maintaining 100 to 125 PSI (at the pump) even with cold oil and/or when bigger pumps such as our 30mm are used. This protects the filter, cooler, and galleries from surge blasts of over pressure when cold, yet maintains more than enough oil pressure when hot. Furthermore, it will not disrupt the redirection of the oil to the cooler (as all other fixes do) so the oil will properly warm up. The Gene Berg pressure relief valve oil pump cover can be used with full flow oil filters or installed for its safety relief valve feature alone.
GB 239 Cast iron relief cover all sedan, and bus through '67
GB 239A As above properly modified for Type III (rear mount models require mount modification) with the 90 degree fitting installed at the proper angle and clearance.
GB 239B As above properly modified for the 68-71 bus with the 45 degree fitting installed at the proper angle and clearanced. Some rear mounts may require slight dimpling. VW made 3 different versions