Pay in 4 interest-free payments
Mazda RX-7 FD3S JDM Radiator Coolant Overflow Sub Tank (1992–2002)
Description:
Replacement overflow sub-tank designed for the Mazda RX-7 FD3S, improves cooling system capacity and provides a reliable catch for overflow coolant. Built to fit stock mounting points and hose connections for straightforward installation and OEM-style appearance.
Features:
- Specifically designed for Mazda RX-7 FD3S JDM (1992–2002)
- Replaces worn or damaged overflow reservoir to protect cooling system
- Ensures proper coolant routing and expansion control
Includes:
- 1 x Radiator Coolant Overflow Sub Tank
Fits Models:
- Mazda RX-7
Model Years:
- 1992–2002
Submodels:
- FD3S JDM
Engine Options:
- 13B-REW (2-rotor twin turbo)
Radiator Coolant Overflow Sub Tank for Mazda RX-7 FD3S JDM (1992–2002)
radiator, coolant overflow, RX-7, FD3S, Mazda, JDM, 1992 2002, cooling system, replacement, 13B-REW
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.