How should upper and lower radiator hoses, along with heater hoses, be checked and replaced on Volvo 740?

Upper and lower radiator hoses, as well as heater hoses, should be inspected for deterioration, leaks and loose clamps at least every 15,000 miles (24,000 km) - periodic inspections are recommended during the early spring and at the start of fall or winter during other maintenance. A quick visual inspection can show weakened hoses that can result in breakdowns if they are left in place. When checking hoses, ensure that the engine and cooling system are cold and look for any cracks, rot or collapse; replace those with weak or swollen spots. Start by disconnecting the negative battery cable and stripping the radiator pressure cap, being careful not to get burned by hot coolant or steam. Position a clean container under the radiator and open the drain to allow the cooling system to drain appropriately, considering that pets may have an affinity for antifreeze, which may be fatal. Loosen the hose clamps on both ends of the hose to be replaced, twist, pull and slide the hose off the fitting without damaging the connection. If the hose is stuck, use a single edged razor blade to make a cut down the stuck portion without cutting too deep. Clean both hose mounting connections and look at the clamps for replacement if necessary. For installation, dip the ends on the new hose in clean engine coolant, slip the clamps over the replacement hose and secure them at least 4 inches (6.35mm) from the ends of the replacement hose making sure they are past the raised bead of the connector. Close the radiator or engine drains and fill the cooling system with clean drained coolant or a suitable combination of ethylene glycol and water. If available, install a pressure tester to check for leaks and if not, run the engine to normal operating temperature and then check for leaks around the hose fittings and connections, being extremely careful around moving or hot engine parts.

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191 Radiator Hoses found

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Volvo Water Hose Part Number: 31368539
$11.32 MSRP: $16.57
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Product Specifications
- Other Name: Hose; Radiator Hose; Coolant Pipe; Outlet Hose, Water Hose
Fits the following Volvo Models:
- S60 | 2019-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- S90 | 2017-2021 | T5 Inscription, T5 Momentum, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Inscription, T8 Recharge R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 | 2019-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- V60 Cross Country | 2020-2022 | T5 | 4 Cyl 2.0 L GAS
- V90 | 2018-2021 | T5 Inscription, T5 R-Design, T6 Inscription, T6 R-Design | 4 Cyl 2.0 L GAS
- V90 Cross Country | 2017-2021 | T5, T6, T6 Ocean Race | 4 Cyl 2.0 L GAS
- XC60 | 2018-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- XC90 | 2016-2023 | B5 Core, B5 Plus, B6 Core, B6 Plus, B6 Ultimate, T5 Inscription, T5 Momentum, T5 R-Design, T6 First Edition, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Upper Hose Part Number: 1335433
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Radiator Hose; Coolant Pipe; Upper Hose
Fits the following Volvo Models:
- 850 | 1993-1997 | Base, GLT, R, T-5, T-5R, Turbo | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS
- C70 | 1998-2001 | Base | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS
- S70 | 1998-2000 | AWD, Base, GLT, GLT SE, T5 | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS
- V70 | 1998-2001 | 2.4T, AWD, Base, GLT, GLT SE, R, R AWD, T5, X/C AWD, X/C AWD SE | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS
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Volvo Overflow Hose Part Number: 30680923
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Engine Coolant Hoses & Pipe; Overflow Hose
Fits the following Volvo Models:
- S60 | 2001-2009 | 2.4, 2.4T, 2.5T, 2.5T AWD, AWD, Base, R, T5 | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
- S80 | 2004-2006 | 2.5T, 2.5T AWD | 5 Cyl 2.5 L GAS
- V70 | 2001-2007 | 2.4, 2.4T, 2.5T, 2.5T AWD, AWD, Base, R, T5, X/C | 5 Cyl 2.3 L GAS, 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
- XC70 | 2003-2007 | Base, Ocean Race, X/C | 5 Cyl 2.5 L GAS
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Volvo Overflow Hose Part Number: 30680927
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Filler Hose; Radiator Hose; Coolant Pipe; Overflow Hose
Fits the following Volvo Models:
- XC90 | 2003-2006 | 2.5T, Base | 5 Cyl 2.5 L GAS
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Volvo Reservoir Hose Part Number: 30792244
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Radiator Hose; Coolant Pipe; Reservoir Hose
Fits the following Volvo Models:
- XC90 | 2007-2014 | 3.2, 3.2 R-Design | 6 Cyl 3.2 L GAS
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Volvo Overflow Hose Part Number: 31274505
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Bleeder Hose; Radiator Hose; Coolant Pipe; Overflow Hose
Fits the following Volvo Models:
- XC90 | 2003-2014 | 2.5T, 3.2, 3.2 R-Design, Base, T6, V8, V8 Ocean Race, V8 Sport | 5 Cyl 2.5 L GAS, 6 Cyl 2.9 L GAS, 6 Cyl 3.2 L GAS, 8 Cyl 4.4 L GAS
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Volvo Overflow Hose Part Number: 31274506
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Hose; Engine Coolant Overflow Hose, Upper; Overflow Hose
Fits the following Volvo Models:
- XC90 | 2005-2011 | V8, V8 Ocean Race, V8 Sport | 8 Cyl 4.4 L GAS
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Volvo Water Hose Part Number: 31368540
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Hose; Radiator Hose; Coolant Pipe; Connector Hose, Water Hose
Fits the following Volvo Models:
- S60 | 2019-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- S90 | 2017-2021 | T5 Inscription, T5 Momentum, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Inscription, T8 Recharge R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 | 2019-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- V60 Cross Country | 2020-2022 | T5 | 4 Cyl 2.0 L GAS
- V90 | 2018-2021 | T5 Inscription, T5 R-Design, T6 Inscription, T6 R-Design | 4 Cyl 2.0 L GAS
- V90 Cross Country | 2017-2021 | T5, T6, T6 Ocean Race | 4 Cyl 2.0 L GAS
- XC60 | 2018-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- XC90 | 2016-2023 | B5 Core, B5 Plus, B6 Core, B6 Plus, B6 Ultimate, T5 Inscription, T5 Momentum, T5 R-Design, T6 First Edition, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Overflow Hose Part Number: 31657785
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Bleeder Hose; Radiator Hose; Coolant Pipe; Overflow Hose
Fits the following Volvo Models:
- S90 | 2022-2023 | B6 Inscription, B6 Momentum, B6 Plus, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- V90 Cross Country | 2022-2023 | B6, B6 Plus, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Reservoir Hose Part Number: 31657786
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Bleeder Hose; Radiator Hose; Coolant Pipe; Overflow Hose, Reservoir Hose
Fits the following Volvo Models:
- V60 Cross Country | 2023 | B5 Plus, B5 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC90 | 2016-2023 | B5 Core, B5 Plus, B6 Core, B6 Plus, B6 Ultimate, T5 Inscription, T5 Momentum, T5 R-Design, T6 First Edition, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Upper Hose Part Number: 32222082
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
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Product Specifications
- Other Name: Radiator Hose; Coolant Pipe; Upper Hose
Fits the following Volvo Models:
- XC40 | 2019-2022 | T4 Inscription, T4 Momentum, T4 R-Design, T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
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Volvo Reservoir Hose Part Number: 32222089
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Return Hose; Radiator Hose; Coolant Pipe; Reservoir Hose
Fits the following Volvo Models:
- XC40 | 2019-2022 | T4 Inscription, T4 Momentum, T4 R-Design, T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
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Volvo Water Hose Part Number: 32222092
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose; Radiator Hose; Coolant Pipe; Water Hose
Fits the following Volvo Models:
- XC40 | 2019-2022 | T4 Inscription, T4 Momentum, T4 R-Design, T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
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Volvo Water Hose Part Number: 32222093
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose; Radiator Hose; Coolant Pipe; Water Hose
Fits the following Volvo Models:
- XC40 | 2019-2022 | T4 Inscription, T4 Momentum, T4 R-Design, T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
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Volvo Water Hose Part Number: 32252121
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose; Radiator Hose; Coolant Pipe; Water Hose
- Replaces: 32222084
Fits the following Volvo Models:
- XC40 | 2019-2022 | T4 Inscription, T4 Momentum, T4 R-Design, T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
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Volvo Water Hose Part Number: 32339327
$18.52 MSRP: $27.11
You Save: $8.59 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose; Radiator Hose; Coolant Pipe; Lower Hose, Water Hose
Fits the following Volvo Models:
- S90 | 2022-2023 | B6 Inscription, B6 Momentum, B6 Plus, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- V60 Cross Country | 2023 | B5 Plus, B5 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- V90 Cross Country | 2022-2023 | B6, B6 Plus, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Overflow Hose Part Number: 32252211
$24.69 MSRP: $36.15
You Save: $11.46 (32%)
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Product Specifications
- Other Name: Bleeder Hose; Radiator Hose; Coolant Pipe; Overflow Hose
- Replaces: 31368987, 31686821, 31338720
Fits the following Volvo Models:
- S60 | 2019-2023 | Recharge R-Design, T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Polestar, T8 R-Design, T8 Recharge Core, T8 Recharge Inscription, T8 Recharge Plus, T8 Recharge Polestar, T8 Recharge R-Design, T8 Recharge R-Design Expression, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- S90 | 2017-2023 | B6 Inscription, B6 Momentum, B6 Plus, B6 R-Design, B6 Ultimate, T5 Inscription, T5 Momentum, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Inscription, T8 Recharge R-Design, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 | 2019-2023 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T8 Polestar, T8 Recharge Polestar | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 Cross Country | 2020-2023 | B5 Plus, B5 Ultimate, T5 | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- V90 | 2018-2021 | T5 Inscription, T5 R-Design, T6 Inscription, T6 R-Design | 4 Cyl 2.0 L GAS
- V90 Cross Country | 2017-2023 | B6, B6 Plus, B6 Ultimate, T5, T6, T6 Ocean Race | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC60 | 2018-2023 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 Polestar, T8 R-Design, T8 Recharge Core, T8 Recharge Inscription, T8 Recharge Inscription Expression, T8 Recharge Plus, T8 Recharge Polestar, T8 Recharge R-Design, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- XC90 | 2016-2023 | B5 Core, B5 Plus, B6 Core, B6 Plus, B6 Ultimate, T5 Inscription, T5 Momentum, T5 R-Design, T6 First Edition, T6 Inscription, T6 Momentum, T6 R-Design, T8 Excellence, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Core, T8 Recharge Inscription, T8 Recharge Inscription Expression, T8 Recharge Plus, T8 Recharge R-Design, T8 Recharge Ultimate | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Volvo Reservoir Hose Part Number: 31338712
$27.79 MSRP: $40.67
You Save: $12.88 (32%)
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Product Specifications
- Other Name: Return Hose 2506; Radiator Hose; Coolant Pipe; Reservoir Hose
- Replaced by: 32339860
Fits the following Volvo Models:
- S60 | 2019-2021 | T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- S90 | 2017-2021 | T6 Inscription, T6 Momentum, T6 R-Design, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Inscription, T8 Recharge R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V60 | 2019-2022 | T6 Inscription, T6 Momentum, T6 R-Design, T8 Polestar, T8 Recharge Polestar | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- V90 | 2018-2021 | T5 Inscription, T5 R-Design, T6 Inscription, T6 R-Design | 4 Cyl 2.0 L GAS
- V90 Cross Country | 2017-2021 | T5, T6, T6 Ocean Race | 4 Cyl 2.0 L GAS
- XC60 | 2018-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- XC90 | 2016-2022 | T6 First Edition, T6 Inscription, T6 Momentum, T6 R-Design, T8 Excellence, T8 Inscription, T8 Momentum, T8 R-Design, T8 Recharge Inscription, T8 Recharge Inscription Expression, T8 Recharge R-Design | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Volvo Reservoir Hose Part Number: 31368351
$27.79 MSRP: $40.67
You Save: $12.88 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Return Hose 2507; Radiator Hose; Coolant Pipe; Reservoir Hose
- Replaced by: 32339861
Fits the following Volvo Models:
- S60 | 2019-2021 | T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
- S90 | 2017-2019 | T5 Inscription, T5 Momentum | 4 Cyl 2.0 L GAS
- V60 | 2019-2021 | T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
- V60 Cross Country | 2020-2022 | T5 | 4 Cyl 2.0 L GAS
- V90 | 2018-2021 | T5 Inscription, T5 R-Design, T6 Inscription, T6 R-Design | 4 Cyl 2.0 L GAS
- V90 Cross Country | 2017-2021 | T5, T6, T6 Ocean Race | 4 Cyl 2.0 L GAS
- XC60 | 2018-2021 | T5 Inscription, T5 Momentum, T5 R-Design, T6 Inscription, T6 Momentum, T6 R-Design | 4 Cyl 2.0 L GAS
- XC90 | 2016-2022 | T5 Inscription, T5 Momentum, T5 R-Design | 4 Cyl 2.0 L GAS
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Volvo Reservoir Hose Part Number: 32138984
$27.79 MSRP: $40.67
You Save: $12.88 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Return Hose; Radiator Hose; Coolant Pipe; Lower Hose, Reservoir Hose
Fits the following Volvo Models:
- S90 | 2022-2023 | B6 Inscription, B6 Momentum, B6 Plus, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- V90 Cross Country | 2022-2023 | B6, B6 Plus, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- XC60 | 2022-2023 | B5 Core, B5 Inscription, B5 Momentum, B5 Plus, B5 R-Design, B5 Ultimate, B6 Inscription, B6 Momentum, B6 R-Design, B6 Ultimate | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Volvo Radiator Hose Parts and Q&A

Hose
3531884
Q: How should upper and lower radiator hoses, along with heater hoses, be checked and replaced on Volvo 740?
A:
Upper and lower radiator hoses, as well as heater hoses, should be inspected for deterioration, leaks and loose clamps at least every 15,000 miles (24,000 km) - periodic inspections are recommended during the early spring and at the start of fall or winter during other maintenance. A quick visual inspection can show weakened hoses that can result in breakdowns if they are left in place. When checking hoses, ensure that the engine and cooling system are cold and look for any cracks, rot or collapse; replace those with weak or swollen spots. Start by disconnecting the negative battery cable and stripping the radiator pressure cap, being careful not to get burned by hot coolant or steam. Position a clean container under the radiator and open the drain to allow the cooling system to drain appropriately, considering that pets may have an affinity for antifreeze, which may be fatal. Loosen the hose clamps on both ends of the hose to be replaced, twist, pull and slide the hose off the fitting without damaging the connection. If the hose is stuck, use a single edged razor blade to make a cut down the stuck portion without cutting too deep. Clean both hose mounting connections and look at the clamps for replacement if necessary. For installation, dip the ends on the new hose in clean engine coolant, slip the clamps over the replacement hose and secure them at least 4 inches (6.35mm) from the ends of the replacement hose making sure they are past the raised bead of the connector. Close the radiator or engine drains and fill the cooling system with clean drained coolant or a suitable combination of ethylene glycol and water. If available, install a pressure tester to check for leaks and if not, run the engine to normal operating temperature and then check for leaks around the hose fittings and connections, being extremely careful around moving or hot engine parts.