Oil Pan Gasket.  Fits 90~92 ZR-1 LT5. 1 gasket required. Our Oil Pan Gasket has the same compressed thickness as the OEM GM pan gasket.

**NOTE 1: This is a precision, die-cut gasket, made exclusively for Jerry's Gaskets, utilizing original engine drawings for dimensions. If you are shopping for LT5 pan gasket, insure that the compressed thickness is identical to the OEM gasket.  Some other aftermarket pan gaskets do not! If the pan gasket compressed thickness is greater than the OEM, severe engine damage may occur due to oil pump cavitation.

**NOTE 2: Oil Pan Gasket comes complete with  PN 10106189 Seal, Oil Pump Suction Tube (o-ring). During product development, the OEM seal was found to be insufficiently compressed in accordance with design standards. Our seal PN 10106189 has an increased cross-section to insure an effective seal. This seal is located in the oil pan & does not require any additional dissassembly to replace. 

This pan gasket has been improved over the OEM gasket by increasing the width in the front & rear of the gasket to take full advantage of the available mating flange area to help prevent leakage common to the OEM-GM gasket. This pan gasket is made from Pro-Formance/MicroPore, non-asbestos gasket material with a fully cured nitrile butadiene rubber binder, 12~20% compressibility for excellent sealability and a max temp rating of 550F.

See part #406 in the diagram.