1123 Girling 1.75" ID Brake Bleeder Adapter – Classic British Cars

The Motive Products 1123 Girling 1.75" Adapter is precision-machined to seal on the 1.75-inch inner-diameter Girling-style master-cylinder reservoirs fitted to many classic British sports cars and saloons. Pair it with any Motive Power Bleeder tank for clean, one-person brake and clutch fluid service on vintage iron.

Vehicle Fitment

Fits the 1.75" ID Girling-style reservoir cap found on a wide range of classic British vehicles, including:

• MG – MGA, MGB, MGB GT, Midget
• Triumph – TR3, TR4, TR6, Spitfire, GT6
• Austin-Healey – 100, 3000, Sprite
• Jaguar – XK series, E-Type, and other Girling-equipped models
• Morris, Austin, Rover, and other British Leyland variants with a matching 1.75" Girling reservoir

Measure your reservoir opening carefully — classic British cars used multiple Girling cap diameters (see also the 1124 2.5" adapter).

Key Features

• 1.75" Inner Diameter – precision-machined fit on Girling-style reservoirs; no leaks at bleeding pressure.
• Quick-Disconnect Compatible – mates with any Motive Power Bleeder tank via stainless quick-disconnect.
• Durable Aluminum Construction – resists DOT 3 and DOT 4 brake fluid for years of reliable service.
• One-Person Bleeding – pressurize to 15–20 psi and bleed each caliper without a helper.

How to Use

Seat the 1123 adapter onto the 1.75" Girling reservoir opening, connect your Motive Power Bleeder tank, and pump to 15–20 psi. Open bleed screws in sequence for a clean fluid flush or air purge. Pair with the 1124 for a complete Girling dual-reservoir setup.

WARNING: Reproductive Harm – www.P65Warnings.ca.gov