Fuel Injection Pressure Regulator, Fuel System Injection Adjustment Repair Valve Damper, Replacement OEM# 89060422, Compatible with Chevy Buick (Black)

Interchange Part Number: 89017453, 89060420, 89060422 12574986, 17113536, 17113678, 19245530 12574986, 17113536, 17113678, 19245530, 89017453 PR217, PR203, 23043, 24027, 2173073, 2173074 FP10021, FP10075, 5G1052, 5G1070, 5G1404, PR147 89060420, 89060422, FP10021, FP10075, PR147, 89017453、89060420、89060422 12574986、17113536、17113678、19245530 12574986、17113536、17113678、19245530、89017453 PR217、PR203、23043、24027、2173073、2173074 FP10021、FP10075、5G1052、5G1070、5G1404、PR147 89060420、89060422、FP10021、FP10075、PR147.Please check the model and OE before placing an order.

• Fits: This part is designed for a wide range of General Motors vehicles built between 1996 and 2006. It supports popular models from Chevy (Silverado, Tahoe, Suburban, Express Van), GMC (Sierra, Yukon, Savana), Buick (LeSabre, Regal), Cadillac Escalade, and others including Hummer H2, Pontiac. Key Compatible Engines: V6: 3.8L (K), 4.3L (X, W),V8: 4.8L (V), 5.0L (M), 5.3L (T, P), 5.7L (R, G), 6.0L (U, N), 7.4L (J, B), 8.1L (G).
• Material: This fuel injection pressure regulator is made of high-quality metal and plastic combined material. The metal parts are hard and have excellent conductivity to support core pressure regulation; the plastic parts are tough to play a sealing and protective role.
• Function: Fuel injection pressure regulator maintains a constant fuel pressure in the oil circuit, keeps the pressure difference between the oil pressure in the fuel supply manifold and the intake manifold within a standard range, and prevents oil circuit damage or abnormal fuel injection caused by pressure anomalies.
• Performance: Fuel injection pressure regulator has excellent stable performance, with precise pressure regulation and no fluctuation during use. It avoids problems such as weak fuel injection, no fuel injection or engine vibration caused by too high or too low oil pressure.
• Size Specification: The fuel injection pressure regulator has precise and standard dimensions, with a regulator length of 1.46 ", a nozzle diameter of 0.12 ", and a distance of 1.06 " between the clip and the gasket.