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OEM style 1” radiator. Replacing your old radiator results in better cooling for the engine and the transmission. This 1” core is much thicker than...

This is a stock replacement 187° thermstat. It will fit the following models: BUICK RAINIER 2004-2006 CADILLAC CTS 2004-2005 CADILLAC E...

This is an OEM oil filter for the 2.0L LTG engine and models below: BUICK ALLURE (2008 - 2010)BUICK ENCLAVE (2008 - 2010)BUICK LACROSSE (2008 - 201...

This is a replacement for your factory engine mount. It is meant as a factory replacement. For a higher performance unit, please see our selection ...

Replacement Oil Pan with M14 1.5 drain plug (our magnetic drain plug will not work with this pan). Oil pan bolts: 125 in/lbs.Fits Series II and Ser...

Hastings stock replacement piston ring set for the 3800. Can also be used with Keith Black Silv-O-Lite Hyperutectic Piston and Federal Mogul Piston...

The P series is a Tri-metal OE replacement bearing. The H series is the high performance replacement bearing. All stock size. Sold as a complete set.

JE's 3800 pistons are made from 2618 alloy with 52 series pins making them superior to the other pistons common in our market. For those wanting th...

Get the most from your hard-earned dollars with Silv-O-Lite hypereutectic pistons for the 3800. These pistons utilize aluminum alloy high in silico...

The Meziere electric water pump will reduce operating temperature of your engine during idle, stop and go traffic, and general in city driving.High...

Cooler engine temps reduce KR and promote cooler intake air temps. Our high flow thermostats feature openings 20% larger than stock for increased f...

Replace your stock rubber mounts with ZZP's 2nd generation Polyurethane inserts. Our mounts have a lip on each side so we have created an exact fit...