Great news – on this purchase, you'll enjoy a BuildBUX bonus of $1.89.
Regular Price: $222.00 - Instant discount: $33.30 = $188.70
2013-2025 Subaru BRZ
2004-2021 Subaru STI
2002-2025 Subaru WRX
The PERRIN Coolant Overflow Tank is a stylish and functional upgrade to replace bulky plastic reservoirs. Crafted from durable aluminum and available in vibrant finishes, it offers better fitment, improved engine bay appearance, and full installation flexibility—all backed by a 5-year warranty.
Upgrade your engine bay aesthetics and functionality with the PERRIN Coolant Overflow Tank—a precision-crafted, CNC-machined aluminum replacement for your OEM plastic reservoir.
Compact, Universal Design
With a 36 cubic‑inch capacity and universal compatibility, this tank offers increased clearance for intercooler piping and works seamlessly with performance kits that omit an overflow tank.
Integrated Lid
The sleek integrated cap allows quick and easy coolant top‑off and level checks.
Premium Construction & Finish
Made from CNC‑machined aluminum, it’s available in black, neon yellow, hyper pink, or red finishes—perfect for matching or enhancing your engine bay’s look.
Complete Kit Includes:
PERRIN Coolant Overflow Tank
55″ (5/16″) silicone hose
Mounting bracket and installation hardware
Detailed instruction manual
Generous Warranty
Backed by a 5-year warranty, ensuring long-lasting durability and peace of mind.
Capacity: 36 cubic inches
Material: CNC-machined aluminum
Includes: Tank, hose, bracket, hardware, and instructions
Available Finishes: Black, neon yellow, hyper pink, red
Warranty: 60 months from purchase
Compatibility: Suitable with most coolant systems—especially ideal for setups lacking OEM overflow tanks or needing more clearance
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