16-21 Honda Civic Coolant Recovery Tank
16–21 Honda Civic Coolant Recovery Tank
Direct replacement coolant expansion tank designed for 16–21 Civic models. Hard panel construction holds coolant level stable and prevents air pockets in your cooling system. Mounts at factory attachment points—no drilling or modifications required.
Key Features
- OEM-spec fitment — Seals and mounts exactly as the original tank does.
- Transparent level indicator — Check coolant at a glance without opening the radiator cap.
- Integrated vent and cap ports — Maintains proper pressure and flow throughout the cooling loop.
Specs
- Hard panel construction
- Factory mounting configuration
- Single-unit tank assembly
Whats Included
- Coolant recovery tank assembly
- Factory-style cap
Frequently Asked Questions
Can I reuse my old coolant when I swap in the new tank?
Yes—if your current coolant is fresh and at the correct concentration, drain it into a clean container before removing the old tank. Flush the system lines first to clear any sediment, then refill with your existing coolant or fresh Honda coolant as needed.
Do I need any extra hardware to install this?
Installation uses factory mounting points, so you're working with OEM hardware already on your car. Have a drain pan, basic hand tools, and a new coolant cap gasket on hand—most kits don't include the gasket, so grab one separately.
What if the tank cracks after I install it?
Test-fit the tank dry before adding coolant to catch any shipping damage. If it fails under normal use, contact our support team with photos—we handle replacements quickly. Keep your receipt and original packaging for the claim.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
Terms of Service:
By clicking purchase, you confirm you have read and agree to the TOS and Shipping & Return policies which are published at the bottom of SLRspeed.com
The Premium Suspension Company
Trusted by top racing and drifting teams worldwide.
