How to remove and reinstall a Coolant Reservoir?

To replace the coolant reservoir, lift the reservoir off its bracket and out of the engine compartment. Clean the inside of the tank with soapy water and a brush to remove any deposits and inspect the reservoir carefully for cracks. If you find a crack, replace the reservoir. Installation is the reverse of removal.

Genuine Honda Ridgeline Coolant Reservoir

Coolant Tank Reservoir

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3 Coolant Reservoirs found

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Honda Ridgeline Tank, Reserve
Part Number: 19101-5J6-A00
- Other Name: Expansion Tank; Reservoir Tank
$18.80 MSRP: $26.55
You Save: $7.75 (30%)

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Fits the following Vehicles:
2017-2019 Honda Ridgeline | 4 Door Black, 4 Door RT (2WD), 4 Door RT (AWD), 4 Door RTL, 4 Door RTL (2WD), 4 Door RTL (AWD), 4 Door RTS (2WD), 4 Door RTS (AWD), 4 Door Sport (2WD), 4 Door Sport (AWD) | KA 6AT
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Honda Ridgeline Tank, Reserve
Part Number: 19101-RDJ-A01
- Other Name: Expansion Tank; Reservoir Tank
- Replaces: 19101-RDJ-A00
$32.98 MSRP: $46.58
You Save: $13.60 (30%)

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Fits the following Vehicles:
2006-2014 Honda Ridgeline | 4 Door RT, 4 Door RTL, 4 Door RTS, 4 Door RTX, 4 Door Sport | KA 5AT
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Honda Ridgeline TANK, RESERVE
Part Number: 19101-RLV-A00
- Other Name: Expansion Tank, Reservoir Tank
$11.49 MSRP: $16.24
You Save: $4.75 (30%)
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Fits the following Vehicles:
2020-2021 Honda Ridgeline | 4 Door Black, 4 Door RTL, 4 Door RTL (2WD), 4 Door RTL (AWD), 4 Door Sport (2WD), 4 Door Sport (AWD) | KA 9AT
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Honda Ridgeline Coolant Reservoir Parts Questions & Answers

Tank, Reserve
19101-RDJ-A01
Q: How to remove and reinstall a Coolant Reservoir?
A: To replace the coolant reservoir, lift the reservoir off its bracket and out of the engine compartment. Clean the inside of the tank with soapy water and a brush to remove any deposits and inspect the reservoir carefully for cracks. If you find a crack, replace the reservoir. Installation is the reverse of removal.