How to service and repair the Coolant Pipe for the radiator surge tank inlet on GMC Savana 3500?

To service and repair the Coolant Reservoir particularly for the replacement of Radiator surge tank inlet hose/pipe, one should start by partially draining the cooling system. Relocate the surge tank inlet hose clamps with the hose clamp pliers (J 38185), then pull the surge tank inlet hose off the surge tank and the Radiator. Before installation, lubricate the inner diameters of the hoses with fresh coolant. Finally, install the surge tank inlet hose to the Radiator and on to the tank, using the hose clamp pliers (J 38185) again to reset the surge tank inlet hose clamp. Finally, top up this cooling system in order to finish the procedure.

How to replace the coolant pipe outlet (LU3) on GMC Sierra 1500?

To replace the water outlet tube (LU3), the air cleaner outlet resonator duct could be removed at first; then remove the radiator inlet hose and the turbocharger coolant bypass valve. Next, remove the bolts of water outlet and take out the outlet then dispose the gasket. For installation, install a new gasket on the water outlet and lubricate the o-ring seal with neat engine coolant. Make sure you tighten the water outlet bolts to 21n.m (15 lb ft) and then replace the radiator inlet hose and the air cleaner outlet resonator duct.

How to replace the Coolant Pipe on 4.8L, 5.3L, and 6.0L engines on GMC Yukon?

To remove the radiator surge tank outlet hose/pipe on 4.8l, 5.3l, and 6.0l engines, drain cooling system beforehand. Pull off the clamps that secure the air cleaner outlet duct at the Throttle Body and maf/iat sensor and remove the air cleaner outlet duct. If the vehicle does not have rpo c36 auxiliary heater, then we have to remove the surge tank/heater outlet hose from the mounting clip. If equipped, do the same. Quick connect the heater line to the surge tank outlet hose (J 43181) with the black connector by clamping it around the hose and pulling it into the quick connector end. Strongly pull and disconnect the outlet hose from the heater and blower module, independent of how tingled the heater blinds the rpo c36 give us a very fast background and which offer us a visor to visit does not mean we are going to be lacking the goods and at the same time move our experience in a clean to offer the tool set. Now change the position of the surge tank outlet hose clamp at the surge tank, now the surge tank outlet hose is removed from the surge tank and the Water Pump, after that the actual surge tank outlet hose is removed. During the installation process, begin by installing the surge tank outlet hose connecting it to the Water Pump and fix the clamp. Next, connect one of the surge tank outlet hose to the surge tanks and direct its clamp. If equipped with rpo c36, attach the outlet hose to the heater and blower module making sure it clicks in. Mount the surge tank /heater outlet hose to the mounting clip if required and reinstall air cleaner outlet duct mating with the attachment stud of the Throttle Body. Lastly, it's time to tighten the air cleaner outlet duct clamps at the Throttle Body and maf/iat sensor to 7 n.m (62 lb in) and fill the cooling system.

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207 Coolant Pipes found

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GMC Inlet Hose Part Number: 22923844
$89.14 MSRP: $126.33
You Save: $37.19 (30%)
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery; Radiator Hose
Fits the following GMC Models:
- Sierra 2500 HD | 2013-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2013-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Vent Hose Part Number: 84545531
$29.94 MSRP: $44.55
You Save: $14.61 (33%)
ADD TO CART
Product Specifications
- Other Name: Hose-Engine Coolant Air Bleed; Reservoir Hose; Hose, Engine Coolant By - Pass
Fits the following GMC Models:
- Sierra 1500 | 2019-2023 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
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GMC Outlet Hose Part Number: 84545535
$40.76 MSRP: $60.64
You Save: $19.88 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery; Radiator Hose; Outlet Tube
- Replaced by: 85046347
Fits the following GMC Models:
- Sierra 1500 | 2019-2023 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
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GMC Reservoir Hose Part Number: 25952834
$41.80 MSRP: $62.20
You Save: $20.40 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Coolant Recovery Reservoir Outlet; Coolant Reservoir Hose; Multi Purpose Hose; Hose, Engine Coolant Recovery
Fits the following GMC Models:
- Terrain | 2010-2017 | Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Water Inlet Hose Part Number: 55496921
$11.36 MSRP: $17.13
You Save: $5.77 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Thermostat Bypass; Hose, Engine Coolant By - Pass
Fits the following GMC Models:
- Sierra 1500 | 2020-2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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GMC Vent Tube Part Number: 12683453
$18.92 MSRP: $28.15
You Save: $9.23 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe, Engine Coolant By-Pass; Coolant Pipe; Coolant Line; Connector Pipe; Pipe; Pipe, Engine Coolant By - Pass
- Replaces: 12633935
Fits the following GMC Models:
- Terrain | 2018-2020 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Upper Hose Part Number: 85510507
$57.28 MSRP: $85.23
You Save: $27.95 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Hose, Radiator Inlet (Upper)
- Replaces: 84545559, 84942839
Fits the following GMC Models:
- Sierra 1500 | 2019-2021 | Base | 6 Cyl 4.3 L GAS
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GMC Upper Hose Part Number: 85119166
$62.50 MSRP: $93.01
You Save: $30.51 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Hose, Radiator Inlet (Upper)
Fits the following GMC Models:
- Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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GMC Inlet Hose Part Number: 85119167
$50.77 MSRP: $75.55
You Save: $24.78 (33%)
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery
- Replaced by: 85056538
Fits the following GMC Models:
- Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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GMC Upper Hose Part Number: 85122989
$55.10 MSRP: $82.01
You Save: $26.91 (33%)
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Hose, Radiator Inlet (Upper)
- Replaces: 84813629, 84645090
Fits the following GMC Models:
- Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Inlet Hose Part Number: 84010625
$14.65 MSRP: $21.80
You Save: $7.15 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery; Radiator Hose
Fits the following GMC Models:
- Sierra 1500 | 2016-2018 | Base, Denali, SLE, SLT | 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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GMC By-Pass Hose Elbow Part Number: 24001336
$6.89 MSRP: $10.25
You Save: $3.36 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Thermostat Bypass; By-Pass Hose; Hose, Engine Coolant By - Pass
Fits the following GMC Models:
- Sierra 1500 | 2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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GMC Vent Hose Part Number: 85510505
$42.10 MSRP: $62.65
You Save: $20.55 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Engine Coolant Air Bleed; Reservoir Hose; Hose, Engine Coolant By - Pass
- Replaces: 84545533
Fits the following GMC Models:
- Sierra 1500 | 2019-2021 | Base | 6 Cyl 4.3 L GAS
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GMC Outlet Hose Part Number: 87832616
$46.72 MSRP: $69.52
You Save: $22.80 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery
Fits the following GMC Models:
- Sierra 1500 | 2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
View related parts
GMC Vent Hose Part Number: 85119162
$30.73 MSRP: $45.74
You Save: $15.01 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Engine Coolant Air Bleed; Hose, Engine Coolant By - Pass
- Replaced by: 85056532
- Replaces: 84645095
Fits the following GMC Models:
- Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Vent Hose Part Number: 85511928
$43.61 MSRP: $64.90
You Save: $21.29 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Engine Coolant Air Bleed
- Replaced by: 85056536
Fits the following GMC Models:
- Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
View related parts
GMC Inlet Hose Part Number: 85584375
$40.48 MSRP: $60.23
You Save: $19.75 (33%)
ADD TO CART
Product Specifications
- Other Name: Hose, Engine Coolant Recovery; Inlet Tube
- Replaced by: 85044165
Fits the following GMC Models:
- Sierra 1500 | 2019-2023 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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GMC Overflow Hose Part Number: 25880382
$5.40 MSRP: $6.67
You Save: $1.27 (20%)
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
Fits the following GMC Models:
- Sierra 1500 | 2009-2013 | Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
- Yukon | 2008-2013 | Denali Hybrid, Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
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GMC By-Pass Pipe Part Number: 20860981
$47.19 MSRP: $70.22
You Save: $23.03 (33%)
Product Specifications
- Other Name: Pipe, Engine Coolant Recovery
- Replaces: 25952849
Fits the following GMC Models:
- Terrain | 2010-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
View related parts
GMC Inlet Hose Part Number: 19257975
Product Specifications
- Other Name: Hose, Radiator Surge Tank Inlet; Radiator Hose; Hose, Engine Coolant Recovery
- Replaces: 20940891
Fits the following GMC Models:
- Sierra 2500 HD | 2011-2012 | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2011-2012 | Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL

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GMC Coolant Pipe

Want to cut long-term maintenance and repair costs? Choose OEM Coolant Pipe. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Coolant Pipe 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.

GMC Coolant Pipe Parts Questions & Experts Answers

Inlet Hose
15751231
Q: How to service and repair the Coolant Pipe for the radiator surge tank inlet on GMC Savana 3500?
A:
To service and repair the Coolant Reservoir particularly for the replacement of Radiator surge tank inlet hose/pipe, one should start by partially draining the cooling system. Relocate the surge tank inlet hose clamps with the hose clamp pliers (J 38185), then pull the surge tank inlet hose off the surge tank and the Radiator. Before installation, lubricate the inner diameters of the hoses with fresh coolant. Finally, install the surge tank inlet hose to the Radiator and on to the tank, using the hose clamp pliers (J 38185) again to reset the surge tank inlet hose clamp. Finally, top up this cooling system in order to finish the procedure.
Reservoir Hose
15792820
Q: How to replace the coolant pipe outlet (LU3) on GMC Sierra 1500?
A:
To replace the water outlet tube (LU3), the air cleaner outlet resonator duct could be removed at first; then remove the radiator inlet hose and the turbocharger coolant bypass valve. Next, remove the bolts of water outlet and take out the outlet then dispose the gasket. For installation, install a new gasket on the water outlet and lubricate the o-ring seal with neat engine coolant. Make sure you tighten the water outlet bolts to 21n.m (15 lb ft) and then replace the radiator inlet hose and the air cleaner outlet resonator duct.
Outlet Hose
15834772
Q: How to replace the Coolant Pipe on 4.8L, 5.3L, and 6.0L engines on GMC Yukon?
A:
To remove the radiator surge tank outlet hose/pipe on 4.8l, 5.3l, and 6.0l engines, drain cooling system beforehand. Pull off the clamps that secure the air cleaner outlet duct at the Throttle Body and maf/iat sensor and remove the air cleaner outlet duct. If the vehicle does not have rpo c36 auxiliary heater, then we have to remove the surge tank/heater outlet hose from the mounting clip. If equipped, do the same. Quick connect the heater line to the surge tank outlet hose (J 43181) with the black connector by clamping it around the hose and pulling it into the quick connector end. Strongly pull and disconnect the outlet hose from the heater and blower module, independent of how tingled the heater blinds the rpo c36 give us a very fast background and which offer us a visor to visit does not mean we are going to be lacking the goods and at the same time move our experience in a clean to offer the tool set. Now change the position of the surge tank outlet hose clamp at the surge tank, now the surge tank outlet hose is removed from the surge tank and the Water Pump, after that the actual surge tank outlet hose is removed. During the installation process, begin by installing the surge tank outlet hose connecting it to the Water Pump and fix the clamp. Next, connect one of the surge tank outlet hose to the surge tanks and direct its clamp. If equipped with rpo c36, attach the outlet hose to the heater and blower module making sure it clicks in. Mount the surge tank /heater outlet hose to the mounting clip if required and reinstall air cleaner outlet duct mating with the attachment stud of the Throttle Body. Lastly, it's time to tighten the air cleaner outlet duct clamps at the Throttle Body and maf/iat sensor to 7 n.m (62 lb in) and fill the cooling system.