Brake Master Cylinder Repair Kit 22.22 mm ATE Front – Audi 100, Ford Escort, BMW 5 Series (SEA7598E)

Intro

The SEA7598E brake master cylinder repair kit services ATE front-circuit masters with a 22.22 mm bore. Ideal for classic Audi 100/500, Ford Escort/Sierra, BMW 5 Series (E12/E28), and others listed below, it restores firm pedal feel and reliable braking for South African roads.

Vehicle Compatibility

Verify bore size (22.22 mm) and ATE system before purchase.

• Alfa Romeo: Alfetta 1600/1800/2000/GTV, Giulietta 1.8/2000TI, Alfa 6 2.5 V6 (1974–1985)
• Audi: 100/100S/100L/100LS/100 GLS/GL-5/5E (1971–1984), 400 1.8 (1987–1991), 500/500E/SE (1983–1992)
• BMW: 5 Series E12/E28 518i, 520/520i, 528i, 530, 535i (1979–1989); 7 Series E23 728/728i/730/733i/735i/745i (1978–1987)
• Chevrolet: Rekord 2.0 OHC (1980–1982)
• Ford: Escort 1.3–1.6 incl. XR3/XR3i (1981–1986), Granada 2.0/3.0 (1979–1986), Sierra 1.6/2.0/2.3 (1983–1989), Sapphire 1.6/2.0 (1989–1993), Bantam 1300/1400/1600 (1986–2002), Cortina 1 Ton 1600/3000 (1977–1986), Courier 2200 (1991–2000), Laser 1600 GL/Sport (1989–1991)
• Honda: 160i SOHC/DOHC (1989–1992)
• Mazda: 323 1.4–2.0 (1978–2003), 626 1.6–2.5 incl. V6 (1983–2000), Astina/Etude/MX-6 (1993–2000), B1600 SWB/B1800/B2000/B2200/B2600/B3000 (1980–1997), Rustler 1400/1600/160i (1986–2002)
• Mercedes-Benz: 608D OM314 (1979–1981)
• Opel: Astra 1.4–2.0 (1993–1999), Rekord 2.0/2.0i (1982–1988)
• Toyota: Stallion 1500 5K (1987–1992)
• Volvo: 144S/144E TE B20 (1968–1976), 164 B30 (1969–1976)
• VW: Passat 2.2 CLi (1985–1987)

Specifications

• Part Type: Brake Master Cylinder Repair Kit
• Bore (Ø): 22.22 mm
• Fitting Position: Front circuit
• Brake System: ATE
• SKU: SEA7598E
• Includes: Primary/secondary cup seals, springs/retainers (application dependent)

Features

• Correct-spec ATE sealing set for 22.22 mm masters
• OEM-grade elastomers for heat/pressure and fluid compatibility
• Restores pedal firmness and braking consistency
• Cost-effective alternative to full master replacement

Why Buy From Us

• Local South African stock for quick dispatch
• 12-month warranty for peace of mind
• Expert guidance to verify ATE system and bore size

Installation & Maintenance Tips

• Confirm ATE master and 22.22 mm bore before rebuilding
• Bench-bleed the master, then bleed the full brake system
• Use fresh, correct-spec brake fluid; never mix types
• Inspect lines, hoses and calipers/wheel cylinders for leaks

Closing

We courier nationwide across South Africa — Cape Town, Johannesburg, Pretoria, Durban, Gqeberha, Bloemfontein, Polokwane, Nelspruit and George. Need help matching? Send your VIN/model details and we’ll confirm fitment. (SEA7598E)

FAQ

Which brake system does this suit?

This kit is for ATE front-circuit masters with a 22.22 mm bore.

Will it fit my Audi 100 or Ford Escort?

Yes — see the compatibility list above; we can confirm via VIN.

What’s included?

Primary/secondary cup seals and related internal hardware (per application).

Is professional installation required?

Recommended for safety-critical brake work; follow OEM bleeding procedures.