Description Report Item Reference Part Number: Replacement for W01-M58-6364, 1T19L-11, 1T19L11, 1T19LB-12, 1T19LB12, W01-M58-6339, W01-M58-1163, W01-M58-1164 Replacement for 813 MB, 67193 Replacement for 1R14-705, 566-28-3-547, 56628 3547, 566283547, 1R14-857, 66-28-3500 Replacement for D13B19, D13B02, 00985A-AP Other parts number: For Hendrickson: 505 859, 785 170 For Airtech: 130102, 3813C For Blacktech: RML7924C For CF Gomma: 87408, 1T19E-2 For Fabio: 34813-50C, 400793 For Neotec: ABM 740 33A45 For Phoenix: 1D28B-2 For Primeride: 5813AP03 For Springride: 1R14-705 For Taurus: KR622-26 For Vibracoustic: V1D28B-2 For Sampa: SP 55813-K For Granning: 15634 For Kässbohrer: 4.731.030.000 For Paul NFZ: P2700MB0813 For : 5 000 790692 For SAF-Holland: 2923 AR 211, AR 212, AR 213, AR 413 For Trailor: 0036158E For Weweler: US07345 For : 1723269 For Meritor: 21215633 Specification: plate screw (nut) teeth: M12 Screw center distance of the cover plate: 159 mm / 6.26 inch Screw (nut) teeth of the bottom cover plate: M14x1.75 Air hole/air inlet: M22x1.5 plate diameter: 287 mm / 11.3 inch Diameter of the bottom cover: 260 mm / 10.24 inch Stroke: from 250 mm / 9.84 inch to 660 mm / 25.98 inch Intern Jounce Bumper: No Quantity: 1 Piece Condition: Brand Material: Natural rubber Piston Material: SPHC Steel Package Length, width and height: 45*37*37 cm / 17.72*14.57*14.57 inch Package Weight: 16.8 Kg / 37 LBS Features: Highest leak test ratio: Air Tightness Testing. Tested over 4, 000, 000 times. Temperature Range ≥-40°F/≤158°F: Natural Rubber Material. Exceeds OEM requirements for 4.5-5.0 mm thick rubber. 12.9 grade strength steel studs. Withstand 2Mpa of air pressure before the rubber burst. Careful evaluation of OEM specifications. Strict quality control. Sturdy & Material. Reduces Damage of Trailer, and Body. Reduce driver discomfort and dangerous fatigue, improve driver. Allow load equalization between axles.Provide constant-level hauling. Increase life of tires and brake linings. Substantially reduce breakage and maintenance of other vehicle components. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.