The repair kit contains the seals and wearing parts needed to overhaul the unit rather than replace it. Fitting a kit restores the original sealing faces at a fraction of the cost of a new assembly.

This category lists 35 Büyükdemir references cross-referenced against 82 original equipment numbers. The cross-reference tables cover DAF, Iveco, Renault, Volvo and Scania parts. Contents runs from 2 part: Filter + O-ring Viton to 10 part: filter + glass bowl + springs + O-rings + valves + gasket across 9 versions.

Most looked-up references in this group: Repair Kit (4 pcs) / Reparatursaetze 0-2504, Repair Kit for Prefilter 2-2140, Repair Kit For Fuel Hand Pumps 2-2070-0, Fuel Filter with Handprimer / Kraftstoff Filter Deckel Mit Handpumpe 2-2210, Repair Kit (6 pcs) / Reparatursaetze 0-2501.

Manufactured by Büyükdemir Otomotiv in Istanbul, a producer of truck and trailer air system parts since 1957.