My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
HVAC Heater Hose Assembly
View 1
View 2

HVAC Heater Hose Assembly (Dorman) for 2005-2007 Buick, Chevrolet, Pontiac, & Saturn NEW

$ 66 .53

Product Notes

Thermostat Bypass Pipe wo/Oil Cooler

This replacement HVAC heater hose assembly is engineered to match the fit and durability of the stock heater hose assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
Brand: Dorman
Condition: New
See All Other HVAC Heater Hose Assemblies
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Clamps Included No, Non
Color Natural/no Finish, Natural/sin Acabado
Contenidos Del Paquete Conjunto De Manguera Del Calentador
Coolant Hose Heat Shield Included No, Non
Coolant Hose Type Di Simple (diámetro Interior), Single I.d. (inside Diameter)
Diámetro Exterior Del Extremo De La Manguera (1) (in) 0,64 In
Diámetro Exterior Del Extremo De La Manguera (2) (in) 0,64 In
Diámetro Exterior Del Extremo De La Manguera (3) (in) 1.05 In
End 1 Attachment Type Hose, Manguera
End 1 Inside Diameter 0.46
End 2 Attachment Type Hose, Manguera
End 2 Inside Diameter 0.54
End 3 Attachment Type Flange
End 3 Inside Diameter 0.76
Hose End (1) Outside Diameter (In) 0.64 In
Hose End (2) Outside Diameter (In) 0.64 In
Hose End (3) Outside Diameter (In) 1.05 In
Material Acero, Steel
Maximum Working Pressure 100
Protective Sleeve Attached No, Non
Thermostatically Controlled No, Non
Tipo De Fijación Del Extremo 3 Brida

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 2 models (tapclick to expand)(tapclick to hide)
Rendezvous 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX SUV 2006 - 2007 V6 3.5L FWD Automatic
CX SUV 2006 V6 3.5L AWD Automatic
CX SUV 2006 V6 3.6L AWD/FWD Automatic
CXL SUV 2006 - 2007 V6 3.5L FWD Automatic
CXL SUV 2006 V6 3.5L AWD Automatic
CXL SUV 2006 V6 3.6L AWD/FWD Automatic
Terraza 2005-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Mini Passenger Van 2006 V6 3.9L AWD/FWD Automatic
CX Mini Passenger Van 2005 - 2006 V6 3.5L AWD/FWD Automatic
CXL Mini Passenger Van 2006 V6 3.9L AWD/FWD Automatic
CXL Mini Passenger Van 2005 - 2006 V6 3.5L AWD/FWD Automatic
Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Uplander 2005-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Mini Cargo Van 2006 V6 3.5L FWD Automatic
Base Mini Passenger Van 2005 - 2006 V6 3.5L FWD Automatic
Base Mini Passenger Van 2005 V6 3.5L FWD Automatic
LS Mini Passenger Van 2005 - 2006 V6 3.5L FWD Automatic
LT Mini Passenger Van 2006 V6 3.9L AWD/FWD Automatic
LT Mini Passenger Van 2005 - 2006 V6 3.5L AWD/FWD Automatic
Pontiac 1 model (tapclick to expand)(tapclick to hide)
Montana 2005-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Mini Passenger Van 2005 V6 3.4L FWD Automatic
SV6 Mini Passenger Van 2006 V6 3.9L AWD/FWD Automatic
SV6 Mini Passenger Van 2005 - 2006 V6 3.5L AWD/FWD Automatic
Saturn 1 model (tapclick to expand)(tapclick to hide)
Relay 2005-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2 Mini Passenger Van 2005 - 2006 V6 3.5L FWD Automatic
2 Mini Passenger Van 2005 V6 3.5L AWD Automatic
3 Mini Passenger Van 2006 V6 3.9L AWD/FWD Automatic
3 Mini Passenger Van 2005 - 2006 V6 3.5L AWD/FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
This replacement HVAC heater hose assembly is engineered to match the fit and durability of the stock heater hose assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Interchange Parts

Brand Part Number
General Motors 12594453

Fits Years: 2005 2006 2007

Fits Models: Montana, Relay, Rendezvous, Terraza, Uplander

Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part