85 mm) Thread Size 2 1/4-12 UNS-2B Standpipe Yes Bypass Valve 0 PSI Successor Fleetguard LF9009 (with venturi) Cross References
Audible air leak from the horn body or supply fitting
sealed bearing in ATRO’s proprietary polyurethane isolator
57 mm) Gasket Outer Diameter 2
2L on-highway (2004–2009)
ATRO SK75-10200 | Spring Eye Shackle Kit | OEM# M5308, M1500, MPB452, MPB60, E627-75, PB18, B1420-75, PB103, TD7520 Cat C10 85 mm) Thread Size 2Spring eye shackle kit for Peterbilt 1987 1997 cab over engine (COE) chassis, fitting 4 inch spring assemblies with the eye casting design. Replaces Peterbilt 02 01783, 02 01781, 02 01784, and 02 01805. The polyurethane bushing handles the chemical and impact loads that crack rubber bushings, and the kit ships complete with sidebars, bolts, and locknuts so the buyer can replace both shackle assemblies on one axle. Specifications Manufacturer ATRO Part