Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 55489459 Exhaust Valve is available in the market under the name GM Exhaust Valve. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 55489459 Exhaust Valve fits certain Chevrolet Trailblazer models, as well as Buick Encore GX models.
The original GM component designated by manufacturer part number 55489459 maintains top performance when functioning as the Valve-Exhaust unit. The component 55489459 is constructed from durable material. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Valve, Exhaust. The part 55489459 has available replacement options. Each vehicle needs 6 units of the part marked as SKU 55489459. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 55489459 Exhaust Valve provides fundamental support to the engine's performance and lifetime because it enables proper valve sealing systems functionality. This GM part demands regular maintenance because it determines the operational efficiency of the engine system. Professional valve jobs follow a precise process to dismantle and refine valves and valve seats then valve guides until each element fulfills requirements from the GM factory standards. The necessary inspection also includes the examination of valve springs and retainers and rotators and keepers to determine their condition for replacement before installing new valve seals to avoid leaks. The spring height needs to be checked before resurfacing the cylinder head gasket surface which requires a minimum height limit to prevent replacing the complete head. Prior to new installation the GM part 55489459 needs complete cleaning with specialized methods to remove metal debris and rough particles which will guarantee trouble-free installation. We maintain a complete collection of original GM components through ChevyPartsGiant.com along with the 55489459 Exhaust Valve which undergoes strict quality evaluation. Users who buy their GM part from our site at competitive rates and with manufacturer backing can get fast and reliable shipping to their home for maintaining their engine's integrity.