Description
Part Number: AF77-1021BLK
Aeroflow Billet Aluminium Radiator Overflow Tank – Black (13″ x 2″)
Protect your engine bay from coolant overflow with this precision CNC-machined 6061-T6 billet aluminium radiator recovery tank from Aeroflow Performance, distributed in the UK by JP Racing.
Key Features
- ☑ Precision CNC-machined from high-grade 6061-T6 billet aluminium
- ☑ Anodised black finish for superior corrosion and chemical resistance
- ☑ 13″ (325mm) height and 2″ (50mm) diameter cylinder with a 295ml fluid capacity
- ☑ Dual -4AN male base fittings with included -4AN female to 5/16″ (7.95mm) push-on barb adapters
- ☑ Includes twin billet aluminium mounting brackets and hardware for flexible positioning
- ☑ Internal pickup tube design allows coolant expansion and vacuum draw-back as temperatures equalize
Technical Specifications
| Manufacturer | AeroFlow Performance |
|---|---|
| Part Number | AF77-1021BLK |
| Material | 6061-T6 Billet Aluminium |
| Finish | Black Anodised |
| Fluid Capacity | 295 ml |
| Tank Height | 13″ (325mm) |
| Tank Diameter | 2″ (50mm) |
| Overall Width | 190mm (including brackets) |
| Port / Fitting Connections | -4AN Male to -4AN Female to 5/16″ (7.95mm) Hose Barb |
| Replacement Cap | AF59-1121BLK |
What’s Included in the Box
- 1 x Aeroflow Billet Aluminium Radiator Overflow Tank (Black Anodised)
- 1 x Threaded Billet Aluminium Pressure/Fill Cap
- 2 x Billet Aluminium Mounting Brackets with Stainless Hardware
- 2 x -4AN Female to 5/16″ (7.95mm) Barb Fittings
Engineered for road, track, and high-performance custom vehicle builds, Aeroflow Performance hardware delivers exceptional thermal control and engine bay aesthetic. Purchasing your overflow tank through JP Racing ensures original Aeroflow quality, technical expertise, and rapid UK delivery.







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