How to replace a radiator and Coolant Reservoir on Acura Integra?

To replace the radiator, start by disconnecting the battery cable from the negative terminal. Set the parking brake, raise the front of the vehicle, and support it securely on jackstands. Remove the splash pan beneath the radiator. Drain cooling system and save coolant if it is okay. If vehicle has an automatic transaxle, disconnect cooler lines from radiator and plug them. Disconnect electrical connector(s) for cooling fan motor(s). Loosen hose clamps and remove radiator hoses from fittings. Remove cooling fan(s) and small brackets that attach upper end of radiator to radiator support. Carefully lift out radiator, inspect for leaks or damage, repair if necessary. Clean radiator by spraying with garden hose. Check mounts of radiators for deterioration and replace as needed.Install radiator by guiding into mounts until seated properly.Fill cooling system with proper mixture of antifreeze and water.Start engine check for leaks add more coolant if required.Check fluid level while engine is running.To remove and inspect coolant reservoir find it next to a right front corner of an engine compartment close to a radiator.Follow overflow hose from neck at top of coolant reservoir back to radiator.Remove cap with hose still attached; lift reservoir straight up out of bracket.Pour coolant into container; wash out reservoir.Inspect for cracks or chafing; replace if damaged.Reverse removal procedure when installing reservoir.

Genuine Acura Integra Coolant Reservoir

Coolant Tank Reservoir

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7 Coolant Reservoirs found

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Acura Integra Reserve Tank
Part Number: 19101-P72-000
$107.57 MSRP: $151.93
You Save: $44.36 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tank, Reserve ; Expansion Tank; Expansion Tank
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Tank, Reserve
Part Number: 19101-64A-A00
$57.41 MSRP: $80.07
You Save: $22.66 (29%)
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Product Specifications
- Other Name: Expansion Tank, Reservoir Tank
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Tank, Expansion
Part Number: 19101-5BF-G01
$147.43 MSRP: $208.23
You Save: $60.80 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Expansion Tank
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Reserve Tank
Part Number: 19101-PR3-010
Product Specifications
- Other Name: Tank, Reserve ; Expansion Tank; Expansion Tank
- Replaces: 19101-PR3-000
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Reserve Tank
Part Number: 19101-PR3-000
Product Specifications
- Other Name: Tank, Reserve
- Replaced by: 19101-PR3-010
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Reserve Tank
Part Number: 46660-SE0-003
Product Specifications
- Other Name: Tank, Reserve
- Replaced by: 46660-SE0-013
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
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Acura Integra Reserve Tank
Part Number: 19101-PG6-000
Product Specifications
- Other Name: Tank, Reserve ; Expansion Tank; Expansion Tank
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura Integra Coolant Reservoir

The Coolant Reservoir of the Acura Integra prevents air from entering the system as it catches the expanding coolant and feeds it back into the system. Fixed adjacent to the radiator, this Coolant Reservoir connects with a small hose that allows hot coolant to escape when pressure rises. Then, as temperatures drop, vacuum pulls fluid back while blocking rust, air gaps, and spills. Early Acura Integra versions utilize a non-pressurized overflow system, where the pressure cap is located on the radiator, while the tank is equipped with a basic plastic cap. Later versions of the Acura Integra utilize a pressurized expansion arrangement that installs the cap directly on the tank. The Coolant Reservoir utilizes thicker reinforced plastic and sits at the greatly high point of the system where escaping air climbs into the tank harmlessly. Although they appear similar, the pressurized type is designed to accommodate system pressure while the overflow type is only for excess fluid. The design of each Acura Integra Coolant Reservoir includes MIN-MAX marks for level visibility and the sizing of the Coolant Reservoir for engine heat load.

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Acura Integra Coolant Reservoir Parts Questions & Experts Answers

Reserve Tank
19101-P72-000
Q: How to replace a radiator and Coolant Reservoir on Acura Integra?
A:
To replace the radiator, start by disconnecting the battery cable from the negative terminal. Set the parking brake, raise the front of the vehicle, and support it securely on jackstands. Remove the splash pan beneath the radiator. Drain cooling system and save coolant if it is okay. If vehicle has an automatic transaxle, disconnect cooler lines from radiator and plug them. Disconnect electrical connector(s) for cooling fan motor(s). Loosen hose clamps and remove radiator hoses from fittings. Remove cooling fan(s) and small brackets that attach upper end of radiator to radiator support. Carefully lift out radiator, inspect for leaks or damage, repair if necessary. Clean radiator by spraying with garden hose. Check mounts of radiators for deterioration and replace as needed.Install radiator by guiding into mounts until seated properly.Fill cooling system with proper mixture of antifreeze and water.Start engine check for leaks add more coolant if required.Check fluid level while engine is running.To remove and inspect coolant reservoir find it next to a right front corner of an engine compartment close to a radiator.Follow overflow hose from neck at top of coolant reservoir back to radiator.Remove cap with hose still attached; lift reservoir straight up out of bracket.Pour coolant into container; wash out reservoir.Inspect for cracks or chafing; replace if damaged.Reverse removal procedure when installing reservoir.