Isuzu
Isuzu D-Max Brake Master Cylinder: How to Check the 12 mm Pipe Port Before Ordering
A cautious guide to checking the part number, 12 mm pipe-port detail, vehicle configuration, and old assembly before ordering an Isuzu D-Max brake master cylinder.
The Genuine Isuzu D-Max Brake Master Cylinder ABS MT 12 mm Pipe Port - 8-98320670-0 is listed for a specific configuration: selected 2012–2019 D-Max vehicles with ABS, manual transmission, and the stated 12 mm brake-pipe port. Those details should be treated as verification points rather than a guarantee based only on the model name or year.
Product: Genuine Isuzu D-Max Brake Master Cylinder ABS MT 12 mm Pipe Port - 8-98320670-0 — https://tap-autoparts.com/products/genuine-isuzu-d-max-brake-master-cylinder-abs-mt-12mm-8983206700
Start with the part number
The listing identifies OEM part number 8-98320670-0, also written as 8983206700. Compare that number with the reference supplied by an Isuzu parts catalogue, dealer, or qualified workshop for the exact vehicle.
A matching vehicle name is not enough because brake-system components can vary within the same model generation. Record the VIN, model year, transmission type, and ABS configuration before asking a seller or technician to confirm the part.
Treat the 12 mm port as a critical detail
The product name specifies a 12 mm brake-pipe port. Compare this detail with the master cylinder currently fitted to the vehicle or with reliable catalogue information. Do not assume that a visually similar port has the same specification, and do not force a pipe fitting that does not engage correctly.
When comparing the removed unit, photograph the pipe-port area clearly and place a ruler beside it only as a visual reference. A workshop should make the final technical assessment with suitable measuring tools and service information.