![HiSport Fuel Injection Pressure Regulator Compatible with Isuzu Ascender for Chevrolet Trailblazer EXT for GMC for Oldsmobile, 4.0 Bar Replaces PR4089 HSPRSS1002 [FITMENT] - Compatible with Chevy](https://cdn.shopify.com/s/files/1/0589/7047/2508/files/61L66lscoeL.jpg?v=1763093310)
![HiSport Fuel Injection Pressure Regulator Compatible with Isuzu Ascender for Chevrolet Trailblazer EXT for GMC for Oldsmobile, 4.0 Bar Replaces PR4089 HSPRSS1002 [FITMENT] - Compatible with Chevy](https://cdn.shopify.com/s/files/1/0589/7047/2508/files/71-RlZHbc2L.jpg?v=1763093311)
![HiSport Fuel Injection Pressure Regulator Compatible with Isuzu Ascender for Chevrolet Trailblazer EXT for GMC for Oldsmobile, 4.0 Bar Replaces PR4089 HSPRSS1002 [FITMENT] - Compatible with Chevy](https://cdn.shopify.com/s/files/1/0589/7047/2508/files/81CE5GvRkIL.jpg?v=1763093311)
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
[FITMENT] - Compatible with Chevy Buick Pontiac Cadillac GMC Hummer SAAB
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Part Number: Direct replacement for OE part numbers 250-241128 250-24491
Heat-treated to minimize wear and resist corrosion
HiSport Fuel Injection Pressure Regulator Compatible with Isuzu Ascender for Chevrolet Trailblazer EXT for GMC for Oldsmobile, 4.0 Bar Replaces PR4089 HSPRSS1002 [FITMENT] - Compatible with ChevyBrand: HiSport Features: Fitment Vehicles: The fuel injection pressure regulator is a replacement for Isuzu Ascender 2003 2004, for Chevrolet Trailblazer EXT 2002 2005, for GMC Envoy 2002 2005 Envoy XUV 2004 2005 Envoy XL 2002 2005, for Buick Rainier 2004 2005, for Oldsmobile Bravada 2002 2004. Reference OE Number: Our fuel regulator is compatible with PR4089. Please confirm that the product pictures are the same as your original car parts. Install
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