Description
Overview:
The Packing Ring 8x15x1 DIN 7603 is a genuine Nilfisk sealing washer for professional and domestic pressure washers, including the MC 3C and MC 4M. It provides a tight, reliable seal on fluid connections to prevent leaks and maintain pump efficiency. Manufactured to DIN 7603 dimensions with an 8 mm inner diameter, 15 mm outer diameter, and 1 mm thickness, it is typically made from copper for consistent crush and long service life. This ring is suited to high-pressure water systems and common detergents used in cleaning equipment. Supplied under OEM No. 65466, it offers assured fit and performance when maintaining Nilfisk machines across workshops, facilities management, vehicle valeting, agriculture, and general cleaning tasks.
Key Features:
- Genuine Nilfisk part (OEM 65466) for assured compatibility and performance
- DIN 7603 sizing: 8 mm ID x 15 mm OD x 1 mm thick for precise sealing
- Copper construction offers dependable crush to form a secure seal
- Helps prevent leaks at pump, hose, and manifold joints to protect components
- Resistant to heat and pressure cycling in regular pressure washer use
- Easy to fit during routine servicing; replace whenever disturbed for best results
- Supports consistent operating pressure and efficient machine performance
- Suitable for professional and DIY maintenance schedules
Typical Applications:
Used wherever a flat crush washer is required on Nilfisk pressure washer fluid paths, such as pump head outlets, injector blocks, hose unions, and valve housings. Ideal for servicing MC series and Poseidon units in vehicle cleaning, plant washdown, yards, workshops, and facilities. Helps restore sealing after disassembly, minimising leaks, pressure loss, and downtime.
Also known as:
Sealing washer, crush washer, copper washer, gasket ring, DIN 7603 washer, compression washer, flat sealing ring.
Fits Models:
5PA, FA400/3/50, FA400350, FAXT400/3/50, FAXT400350, FBFA400/3/50, FBFA400350, FFA400/3/50, FFA400350, MC 3C, MC 3C-150/570 XT, MC 4M, MC 4M-140/620, MC 4M-140/620 XT, MC 5M, MC 5M-100/770 230/1/50, MC 5M-180/840 400/3/50, MC 5M-195/1000 DE, MC 5M-200/1000 400/3/50, MC 5M-200/1050 400/3/50, MC 5M-220/1130 400/3/50, MC3C, MC4M, MC5M, MC5M-100/770XT230/1/50, MC5M-180/840XT400/3/50, MC5M-200/1000, MC5M-200/1050, MC5M-220/1130, MC6P, MC6P-100/1610, MC6P-170/1610, MC6P-180/1300, MC6P1001610, MC6P1701610, MC6P1801300, MC7P, MC7P-195/1280, MC7P1951280, POSEIDON 5, POSEIDON 6 FA, POSEIDON 7 FA, POSEIDON PE-DE, SH SOLAR, SH SOLAR D, SHSOLAR, SHSOLARD, Solar Booster, Solar Booster D, XT400/3/50, XT400350.
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