23-DIH-90 Description This single-sided, hose end kit contains high pressure o-rings for Dresser equipment, and replaces Dresser kit #634 526 C91. Contents Of Kit 10 sizes Boss o-rings 9 sizes flange o-rings 4 sizes square cut o-rings Meets or exceeds OEM specifications OEM part numbered for easy reference 23 Sizes  234 O-Rings 28-DRG-79 Description This single-sided kit contains low- and high-pressure o-rings for Dresser-Galion road graders. Contents Of Kit 28 sizes low- and high-pressure o-rings Meets or exceeds OEM specifications OEM part numbered for easy reference 28 Sizes  228 O-Rings

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