How to replace the inlet radiator hose on a 4.3L engine on Chevrolet Silverado 1500?

The coolant drainage process must occur before commencing radiator inlet hose replacement on 4.3l engines. You must first decrease the hose clamp tension to detach the maf/iat sensor assembly from the air inlet tube then remove the pcv hose from the air cleaner outlet duct. After removing the retaining wing nut start pivoting the assembly upward until the hinge clip frees itself from the Throttle Body to disconnect the air inlet tube and resonator. Separate the radiator inlet hose by removing it from the support structure and the Thermostat Housing as well as the radiator before removing it totally. Seam the new radiator inlet hose by first placing it onto the Thermostat Housing followed by attaching it to the radiator and support in succession. Use the hinge clip to position it on the Throttle Body lip before moving the air inlet tube and resonator downward until the mounting stud slots into the air inlet hole to install the retaining wing nut. Finish the installation by reconnecting the maf/iat sensor assembly harness connector, the pcv hose to the air cleaner outlet duct and filling the cooling system.

OEM Chevrolet Silverado 1500 Radiator Hose

Radiator Hose Tube

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29 Radiator Hoses found

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Chevrolet Silverado 1500 Lower Hose Part Number: 22827735
$33.19 MSRP: $49.38
You Save: $16.19 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Replaces: 19130015, 15037656, 15769077, 15792826
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2013 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, XFE, Z71 Off-Road | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Upper Hose Part Number: 15179498
$75.77 MSRP: $112.77
You Save: $37.00 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose, Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Position: Upper
- Replaces: 15076028, 15045504, 15041305, 15033546
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2007 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 Off-Road | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Silverado 1500 Vent Hose, Upper Part Number: 15020224
$36.14 MSRP: $53.78
You Save: $17.64 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Radiator Inlet (Upper)
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2009 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 Off-Road | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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Chevrolet Silverado 1500 Inlet Hose Part Number: 85510548
$43.33 MSRP: $71.39
You Save: $28.06 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Assembly-Charging Air Cooler Coolant Pump; Reservoir Hose; Hose, Turbocharger/Supercharger Cooling; Hose, Radiator Inlet (Upper)
- Replaced by: 86276551
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 Chevrolet Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST | 6 Cyl 3.0 L DIESEL
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Chevrolet Silverado 1500 Lower Hose Part Number: 23409122
$345.87 MSRP: $567.23
You Save: $221.36 (40%)
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:
- 2016-2018 Chevrolet Silverado 1500 | Custom, High Country, LS, LT, LTZ, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Lower Hose Part Number: 84919469
$127.68 MSRP: $190.85
You Save: $63.17 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower)
- Position: Lower
- Replaces: 23126444
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Upper Hose Part Number: 84010621
$129.38 MSRP: $207.08
You Save: $77.70 (38%)
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)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2018 Chevrolet Silverado 1500 | Custom, High Country, LS, LT, LTZ, SSV, WT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Upper Hose Part Number: 84919468
$27.37 MSRP: $40.73
You Save: $13.36 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose-Radiator Inlet; Multi Purpose Hose; Radiator Hose; Cooling Hose; Hose, Radiator Inlet (Upper)
- Replaces: 23126445, 23425778
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LS, LT, LT Trail Boss, LTZ, RST, SSV, WT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Inlet Pipe Part Number: 12721220
$17.04 MSRP: $25.69
You Save: $8.65 (34%)
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Product Specifications
- Other Name: Pipe Assembly-Engine Coolant Thermostat Housing Inlet; Pipe; Pipe, Radiator Inlet (Upper)
- Replaces: 12696153, 12710137
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, LT, LT Trail Boss, RST, WT | 4 Cyl 2.7 L GAS
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Chevrolet Silverado 1500 Lower Hose Part Number: 15792825
$43.99 MSRP: $88.68
You Save: $44.69 (51%)
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: 10378157, 19117202
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Silverado 1500 | Hybrid | 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV)
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Chevrolet Silverado 1500 Upper Hose Part Number: 85510507
$56.51 MSRP: $85.23
You Save: $28.72 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Hose, Radiator Inlet (Upper)
- Replaces: 84545559, 84942839
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, WT | 6 Cyl 4.3 L GAS
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Chevrolet Silverado 1500 Lower Hose Part Number: 85522402
$32.59 MSRP: $48.50
You Save: $15.91 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower)
- Position: Lower
- Replaces: 84545556
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Silverado 1500 Upper Hose Part Number: 22827731
$79.81 MSRP: $118.76
You Save: $38.95 (33%)
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
- Replaces: 15824540, 25806517, 25976470, 19130027
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Silverado 1500 | Hybrid, LS, LT, LTZ, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
View related parts
Chevrolet Silverado 1500 Lower Hose Part Number: 22884203
$99.42 MSRP: $155.58
You Save: $56.16 (37%)
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: 15199225, 15792827
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2013 Chevrolet Silverado 1500 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS
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Chevrolet Silverado 1500 Lower Hose Part Number: 84545554
$47.67 MSRP: $71.90
You Save: $24.23 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Multi Purpose Hose; Radiator Hose; Cooling Hose
- Position: Lower
- Replaced by: 85046343
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, LT, LT Trail Boss, RST, WT | 4 Cyl 2.7 L GAS
View related parts
Chevrolet Silverado 1500 Lower Hose Part Number: 85510542
$53.37 MSRP: $83.52
You Save: $30.15 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower); Upper Hose
- Position: Lower
- Replaced by: 85046337
- Replaces: 84607471
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 Chevrolet Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST | 6 Cyl 3.0 L DIESEL
View related parts
Chevrolet Silverado 1500 Lower Hose Part Number: 85510509
$37.44 MSRP: $55.71
You Save: $18.27 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Outlet (Lower)
- Position: Lower
- Replaces: 84545560
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, WT | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Silverado 1500 Upper Hose Part Number: 85510485
$38.29 MSRP: $57.00
You Save: $18.71 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Radiator Inlet (Upper)
- Position: Upper
- Replaces: 84545555, 85115246, 84942837
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, SSV, WT, ZR2 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
View related parts
Chevrolet Silverado 1500 Outlet Hose Part Number: 84545535
$40.21 MSRP: $60.64
You Save: $20.43 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery; Radiator Hose; Outlet Tube
- Replaced by: 85046347
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2023 Chevrolet Silverado 1500 | Custom, Custom Trail Boss, LT, LT Trail Boss, RST, WT | 4 Cyl 2.7 L GAS
View related parts
Chevrolet Silverado 1500 Lower Hose Part Number: 85560704
$64.46 MSRP: $95.91
You Save: $31.45 (33%)
Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose; Hose, Radiator Inlet (Upper)
- Replaced by: 85046339
- Replaces: 84545557, 85510539
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 Chevrolet Silverado 1500 | Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, RST | 6 Cyl 3.0 L DIESEL

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Chevrolet Silverado 1500 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 Silverado 1500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Silverado 1500 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 Silverado 1500 Radiator Hose Parts and Q&A

Upper Hose
15179498
Q: How to replace the inlet radiator hose on a 4.3L engine on Chevrolet Silverado 1500?
A:
The coolant drainage process must occur before commencing radiator inlet hose replacement on 4.3l engines. You must first decrease the hose clamp tension to detach the maf/iat sensor assembly from the air inlet tube then remove the pcv hose from the air cleaner outlet duct. After removing the retaining wing nut start pivoting the assembly upward until the hinge clip frees itself from the Throttle Body to disconnect the air inlet tube and resonator. Separate the radiator inlet hose by removing it from the support structure and the Thermostat Housing as well as the radiator before removing it totally. Seam the new radiator inlet hose by first placing it onto the Thermostat Housing followed by attaching it to the radiator and support in succession. Use the hinge clip to position it on the Throttle Body lip before moving the air inlet tube and resonator downward until the mounting stud slots into the air inlet hole to install the retaining wing nut. Finish the installation by reconnecting the maf/iat sensor assembly harness connector, the pcv hose to the air cleaner outlet duct and filling the cooling system.