GESSLER HEAD PORTING, Quadrajet and Buick Parts - hide BUICK PARTS - GHP-4008M Buick Performance Parts / Q-Jet parts

+ Large Image	GHP-4008M	TA Performance Modified Oil Pump Cover Enlarged passages for use with TA Perf. front cover. (GHP-4010) New Oil Pump Cover incorporates the pressure relief valve, oil filter bypass, oil filter inlet and outlet passages. Replace when excessively worn, when bypass is damaged or when the housing itself is physically damaged.

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	Application:	Buick 400, 430, 455
	Note:	Please note that over the years the clock position has changed slightly, but are fully compatible with all earlier designs. Best results when used with GHP-4010 and GHP-4000-TPM.