Description
Part Number: AF171-12
Aeroflow M12 Aluminium Alloy Crush Washers (12mm I.D. / 18mm O.D.)
Ensure 100% leak-free fluid and hydraulic connections with Aeroflow Performance M12 aluminium crush washers from JP Racing.
Key Product Features
- ☑ Precision M12 Fitment: Engineered with a 12mm inner diameter and 18mm outer diameter to suit M12 metric fittings and banjo bolts.
- ☑ Optimal Deformability: Made from high-grade alloy aluminium that crushes evenly under torque for a pressure-tight seal.
- ☑ Low-Profile Design: Ultra-consistent 0.95mm (1/32″) thickness guarantees proper thread engagement without altering fitting geometry.
- ☑ Versatile Fluid Resistance: Compatible with brake fluid, engine oil, fuel, coolant, and hydraulic fluids in high-stress motorsport environments.
- ☑ Retail 10-Pack Value: Conveniently supplied in a 10-piece pack for complete plumbing installations and workshop spares.
Technical Specifications
| Brand | Aeroflow Performance |
|---|---|
| Part Number | AF171-12 |
| Washer Type | Metric Alloy Crush Washer |
| Inside Diameter (I.D.) | 12mm |
| Outside Diameter (O.D.) | 18mm |
| Thickness | 0.95mm (1/32″) |
| Material | High-Grade Aluminium Alloy |
| Thread Fitment | Suits M12 Metric Threads / Banjo Fittings |
What’s Included in the Box
- • 10 x Aeroflow AF171-12 M12 Aluminium Alloy Crush Washers
Aeroflow Performance products are manufactured to rigorous tolerance standards for professional motorsport, race, and high-performance street setups. Order your AF171-12 crush washers from JP Racing today for guaranteed authenticity, expert technical advice, and rapid UK delivery.







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