Description
Aeroflow Aluminium Crush Washers 16.25mm (10 Pack)
Precision-engineered 0.95mm thick alloy crush washers designed for leak-free sealing in automotive fluid lines.
Product Overview
Aeroflow Performance AF177-09 aluminium crush washers provide reliable, high-pressure fluid sealing across motorsport and road applications. Manufactured from soft, high-purity aluminium alloy, these washers deform predictably when torqued to form an airtight and fluid-tight barrier between mating surfaces.
Ideal for oil drain plugs, banjo fittings, fuel pump connections, and custom plumbing setups. Supplied in a convenient 10-pack, ensuring you have fresh replacement seals ready during routine maintenance or custom engine builds.
Key Features
- ☑ High-purity aluminium alloy construction for optimum crush seal performance
- ☑ 16.25mm (5/8″) inside diameter and 22mm (7/8″) outside diameter
- ☑ Standard 0.95mm (1/32″) thickness for consistent clamping pressure
- ☑ Excellent chemical resistance to oil, fuel, coolant, and hydraulic fluids
- ☑ Supplied in a handy 10-piece workshop pack
Technical Specifications
| Manufacturer | Aeroflow Performance |
|---|---|
| Part Number | AF177-09 |
| Inside Diameter (ID) | 16.25mm / 5/8″ (15.8mm nominal) |
| Outside Diameter (OD) | 22mm / 7/8″ |
| Thickness | 0.95mm / 1/32″ |
| Material | Aluminium Alloy |
| Quantity | 10 Washers per Pack |
What’s Included in the Box
- 10x Aeroflow AF177-09 16.25mm Aluminium Crush Washers
Engineered to meet the rigorous demands of modern motorsport, Aeroflow Performance hardware delivers uncompromising seal integrity. At JP Racing, we supply genuine Aeroflow products with fast UK shipping and dedicated technical support.







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