Looking for aftermarket parts to modify or upgrade your 2003 Isuzu Ascender with hoses? At Tunersports.com we carry a huge selection of the top name brand performance hose parts and accessories.

OUT OF STOCK 22651Gates 02-09 Chevrolet Trailblazer 6-Cyl. 4.2L Lower Molded Coolant Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2006 Isuzu Ascender LS $56.38 |
OUT OF STOCK 22652Gates 02-09 Chevrolet Trailblazer 6-Cyl. 4.2L Upper Molded Coolant Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2006 Isuzu Ascender LS $40.01 |
OUT OF STOCK 22753Gates 03-06 GMC Envoy V-8 5.3L Upper Molded Coolant Hose 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $61.80 |
OUT OF STOCK 22754Gates 03-09 GMC Envoy V-8 5.3L Lower Molded Coolant Hose 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $66.26 |

OUT OF STOCK 18453Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Tee To Eng. Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2006 Isuzu Ascender LS $43.11 |
OUT OF STOCK 18797Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Pipe-1 To Eng. Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2005 Isuzu Ascender LS $51.17 |
OUT OF STOCK 18844Gates 03-09 GMC Envoy V-8 5.3L Heater To Pipe-1 Molded Heater Hose 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $62.16 |
OUT OF STOCK 18846Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Pipe-3 To Valve Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2005 Isuzu Ascender LS $56.80 |
OUT OF STOCK 18856Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Tee To Intake Manifold Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2005 Isuzu Ascender LS $58.89 |
OUT OF STOCK 18952Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Heater To Tee Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2006 Isuzu Ascender LS $54.51 |
OUT OF STOCK 19178Gates 99-04 Honda Odyssey V-6 3.5L Tee To Intake Manifold Molded Heater Hose 2003-2003 Isuzu Ascender Base 2003-2005 Isuzu Ascender Limited 2003-2006 Isuzu Ascender LS $61.84 |
OUT OF STOCK 19193Gates 97-03 Ford F Series V-8 5.4L Heater To Pipe-1 Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2005 Isuzu Ascender LS $46.85 |
OUT OF STOCK 19700Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Eng. To Heater Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2005 Isuzu Ascender LS $46.85 |
OUT OF STOCK 19806Gates 02-05 Chevrolet Trailblazer 6-Cyl. 4.2L Heater To Valve Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2005 Isuzu Ascender LS $45.56 |
OUT OF STOCK 28469Gates 03-13 Chevrolet Silverado V-6 4.3L Heater To Eng. 90 Degree Molded Heater Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2005 Isuzu Ascender LS $41.55 |

OUT OF STOCK EMH032Gates 02-09 Chevrolet Trailblazer 6-Cyl. 4.2L Valve Cover To Intake Tube Emission Control Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2006 Isuzu Ascender LS $34.54 |
OUT OF STOCK EMH699Gates 02-09 Chevrolet Trailblazer 6-Cyl. 4.2L PCV Valve To Intake Emission Control Hose 2003-2003 Isuzu Ascender Base / Limited 2003-2006 Isuzu Ascender LS $36.44 |