Genuine 2021 Chevrolet Trailblazer Cooling Hose

Cooling System Hose

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

16 Cooling Hoses found

View related parts
2021 Chevrolet Trailblazer Hose Assembly, Therm Bypass
Part Number: 12702515
$39.29 MSRP: $65.02
You Save: $25.73 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: By-Pass Hose
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12702515
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose, Rad Otlt
Part Number: 42731774
$24.12 MSRP: $36.06
You Save: $11.94 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lower Hose
- Replaced by: 42822959
- Item Weight: 1.00 Pounds
- Item Dimensions: 14.3 x 5.9 x 3.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42731774
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Pipe Assembly, W/Pmp Otlt
Part Number: 12703917
$88.71 MSRP: $139.58
You Save: $50.87 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Outlet Pipe
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12703917
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Pipe Assembly, W/Pmp Otlt
Part Number: 12703635
$62.80 MSRP: $98.81
You Save: $36.01 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Outlet, Water Pipe
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12703635
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose, Rad Inl
Part Number: 42732056
$19.22 MSRP: $28.73
You Save: $9.51 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Upper Hose
- Replaced by: 42822117
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42732056
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose Assembly, Eng Cool Air Bl
Part Number: 42737680
$38.71 MSRP: $60.90
You Save: $22.19 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Air Hose, Coolant Hose
- Replaced by: 42869226
- Item Weight: 0.50 Pounds
- Item Dimensions: 29.7 x 19.0 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42737680
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose, Eng Oil Clr Cool Inl
Part Number: 12673951
$2.44 MSRP: $3.85
You Save: $1.41 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Inlet Hose
- Item Weight: 0.40 Pounds
- Item Dimensions: 5.4 x 2.6 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12673951
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose, Eng Oil Clr Cool Otlt
Part Number: 12665256
$5.39 MSRP: $8.48
You Save: $3.09 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Outlet Hose, Outlet Tube
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.5 x 2.4 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12665256
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose Assembly, Eng Cool Air Bl
Part Number: 42744621
$33.74 MSRP: $53.08
You Save: $19.34 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Air Hose
- Replaced by: 42869227
- Item Weight: 0.40 Pounds
- Item Dimensions: 24.2 x 13.2 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42744621
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED | 3 Cyl 1.2L
View related parts
2021 Chevrolet Trailblazer Pipe Assembly, Trans Fluid Clr Inl & Otlt
Part Number: 60004634
$48.52 MSRP: $76.35
You Save: $27.83 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cooler Line, Hose & Tube Assembly, Line
- Replaces: 60009116
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 60004634
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose, Rad Surge Tk Otlt
Part Number: 42755860
$32.40 MSRP: $48.44
You Save: $16.04 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Reservoir Hose
- Replaces: 42744650
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42755860
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose, Rad Otlt
Part Number: 42732065
$12.40 MSRP: $18.53
You Save: $6.13 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lower Hose, Upper Hose
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42732065
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED | 3 Cyl 1.2L
View related parts
2021 Chevrolet Trailblazer Hose, Eng Oil Clr Cool Inl
Part Number: 12665258
$6.87 MSRP: $10.80
You Save: $3.93 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Inlet Hose
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.7 x 2.5 x 1.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12665258
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose Assembly, Eng Cool Flow Cont Vlv
Part Number: 12699841
$8.22 MSRP: $12.93
You Save: $4.71 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Hose
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12699841
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
2021 Chevrolet Trailblazer Hose, Rad Surge Tk Otlt
Part Number: 42732066
$10.07 MSRP: $15.05
You Save: $4.98 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Reservoir Hose
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42732066
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED | 3 Cyl 1.2L
View related parts
2021 Chevrolet Trailblazer Hose, Rad Inl
Part Number: 42732064
$15.22 MSRP: $22.75
You Save: $7.53 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lower Hose, Upper Hose
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 42732064
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2021 Chevrolet Trailblazer Submodels:
- 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED | 3 Cyl 1.2L

2021 Chevrolet Trailblazer Cooling Hose

Achieve unprecedented performance experience with our genuine 2021 Chevrolet Trailblazer Cooling Hose. All our parts are engineered for a perfect fit and maximum durability to ensure that your Trailblazer returns to factory condition. Specially designed for the 2021 Chevrolet Trailblazer, this Cooling Hose offers superior reliability and ease of installation for anyone.

We are your prime source for competitively priced and high-quality OEM 2021 Chevrolet Trailblazer Cooling Hose. We provide you with parts that will allow you to save a lot of money without sacrificing quality. All our OEM parts are backed by the manufacturer's warranty and shipped out at a swift rate.

Related 2021 Chevrolet Trailblazer Parts

Alternate Year Models

2022 Chevrolet Trailblazer Cooling Hose