How to replace the outlet radiator hose for the 4.3L engine on Chevrolet Blazer?

One must drain the cooling system before starting to replace the radiator outlet hose which functions with the 4.3l engine. The hose clamp pliers (J 38185) will help you reset the radiator outlet hose clamp initially on the radiator before doing the same at the Water Pump location. The replacement process calls for installing the new hose after hose removal from the radiator outlet. The hose clamp pliers (J 38185) should be used to shift the radiator outlet hose clamp first to the Water Pump and then to the radiator. Finally, fill the cooling system.

OEM Chevrolet Blazer Radiator Hose

Radiator Hose Tube

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).

32 Radiator Hoses found

View related parts
Chevrolet Blazer Upper Hose Part Number: 15751101
$58.58 MSRP: $88.34
You Save: $29.76 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Radiator Inlet T; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Replaces: 15047260, 15731692
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2003 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Blazer Upper Hose Part Number: 15689512
$17.55 MSRP: $50.76
You Save: $33.21 (66%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Blazer | Base, LT | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Blazer Hose Assembly, Lower Part Number: 84863061
$38.45 MSRP: $75.84
You Save: $37.39 (50%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose; Lower Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2025 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer Upper Hose Part Number: 23253702
$17.40 MSRP: $27.24
You Save: $9.84 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2025 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer Upper Hose Part Number: 55487844
$30.55 MSRP: $47.83
You Save: $17.28 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Thermostat Bypass; By-Pass Hose; Hose, Engine Coolant By - Pass
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2025 Chevrolet Blazer | LT, Premier | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Blazer Upper Hose Part Number: 84863060
$34.73 MSRP: $54.35
You Save: $19.62 (37%)
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2025 Chevrolet Blazer | LT, Premier | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Blazer Water Inlet Part Number: 12705865
$37.75 MSRP: $59.08
You Save: $21.33 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Engine Coolant Pump
- Replaces: 12677890
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2025 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer Inlet Pipe Part Number: 55515946
$49.08 MSRP: $76.81
You Save: $27.73 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Engine Coolant Thermostat Housing Inlet
- Replaced by: 12745005
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2025 Chevrolet Blazer | LT, Premier | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Blazer Upper Hose Part Number: 84006797
$56.52 MSRP: $88.45
You Save: $31.93 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | Base, L, LT | 4 Cyl 2.5 L GAS
View related parts
Chevrolet Blazer Overflow Hose Part Number: 23253746
$59.63 MSRP: $93.31
You Save: $33.68 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery; Coolant Reservoir Hose; Multi Purpose Hose; Radiator Hose; By-Pass Hose
- Replaced by: 84863052
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2025 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer Lower Hose Part Number: 23253743
$12.59 MSRP: $18.99
You Save: $6.40 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2025 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer Connector Hose, Lower Part Number: 84006780
$30.14 MSRP: $45.47
You Save: $15.33 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose; Outlet Hose; Lower Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2024 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
View related parts
Chevrolet Blazer Lower Hose Part Number: 84863063
$34.39 MSRP: $51.87
You Save: $17.48 (34%)
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2025 Chevrolet Blazer | LT, Premier | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Blazer Hose, Engine Coolant Recovery Part Number: 84982181
$44.77 MSRP: $67.54
You Save: $22.77 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Radiator Surge Tank Inlet; Vent Hose
- Replaces: 84863051
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2025 Chevrolet Blazer | LT, Premier | 4 Cyl 2.0 L GAS
View related parts
Chevrolet Blazer Lower Hose Part Number: 84372604
$58.64 MSRP: $88.45
You Save: $29.81 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Replaces: 84006777
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Blazer | Base, L, LT | 4 Cyl 2.5 L GAS
View related parts
Chevrolet Blazer Drain Hose, Lower Part Number: 15724379
$16.01
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower)
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Blazer | Base, LS, LT, Trailblazer | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Blazer Upper Hose Part Number: 15659490
$36.67 MSRP: $54.56
You Save: $17.89 (33%)
Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 Chevrolet Blazer | Base, Cheyenne, Silverado, Silverado Sport | 8 Cyl 5.7 L GAS
View related parts
Chevrolet Blazer Lower Hose Part Number: 14036764
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 6.2 L DIESEL
View related parts
Chevrolet Blazer Upper Hose Part Number: 14036744
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 6.2 L DIESEL
View related parts
Chevrolet Blazer Lower Hose Part Number: 15683910
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Blazer | Base, Silverado, Silverado Sport | 8 Cyl 6.5 L DIESEL

| Page 1 of 2 |Next >

1-20 of 32 Results

Chevrolet Blazer Radiator Hose

Want to cut long-term maintenance and repair costs? Choose OEM Radiator Hose. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Blazer parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Blazer Radiator Hose includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Blazer Radiator Hose is a crucial component that also points to the competence and general capacity of the Chevrolet Blazer models. Ensuring that hot water is correctly conveyed from the water pump to the heater and ensures that temperatures inside the engine optimally controlled; this Radiator Hose is a crucial component in the function of any vehicle. The Chevrolet Blazer has both, Upper Radiator Hose, and Lower Radiator Hose which is responsible for moving the coolant in order to cool the engine and maintain it at its optimum temperature. This Chevrolet Blazer Radiator Hose was designed to fit the multiple Blazer models with 2.0 L turbo engine, 2.5 L I4 engine, 3.6 L V6, among others. This flexibility is desirable to drivers looking for consistent performance from a controller in different engine designs. For instance, the Chevrolet Blazer Radiator Hose is designed for the high temperatures and pressures that car radiators come under and the need for the hose's constant reliability, which is why it has to be strong and long-lasting to ensure the vehicle can keep running optimally for a long time. Also, the design of the Radiator Hose entails characteristics that enhance its installation and ensure the tight fitting to other components makes it to stand out in the automotive market. As the Chevrolet Blazer Radiator Hose is known to be highly dependable, it improves the automotive efficiency while providing for a comfortable ride thus remains an essential attribute of Chevrolet Blazer's highly refined engineering.

Chevrolet Blazer Radiator Hose Parts and Q&A

Lower Hose
15149147
Q: How to replace the outlet radiator hose for the 4.3L engine on Chevrolet Blazer?
A:
One must drain the cooling system before starting to replace the radiator outlet hose which functions with the 4.3l engine. The hose clamp pliers (J 38185) will help you reset the radiator outlet hose clamp initially on the radiator before doing the same at the Water Pump location. The replacement process calls for installing the new hose after hose removal from the radiator outlet. The hose clamp pliers (J 38185) should be used to shift the radiator outlet hose clamp first to the Water Pump and then to the radiator. Finally, fill the cooling system.