The Meritor A3222J1440 is a genuine Meritor unlined brake shoe built for Meritor Q-type drum brake systems on front axles. The shoe fits a 16.50 in. brake drum and measures 5.00 in. in width, with 16 rivet holes sized for 0.25 in. rivets (rivet number RV3109S). This shoe features a relocated return spring and is specifically designed for Mack trucks equipped with a 1.75 in. offset spider, making it a precision-fit application rather than a universal replacement. FMSI number 4524. Compatible repair kits are KIT 8028 and KIT 8053. Cross-references include Automann 142452482, BWP M3199, and 4524QM, among others. A genuine Meritor part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.

• Brake Type: Q Friction Type: Unlined Brake Diameter: 16.50 in. Brake Shoe Width: 5.00 in. FMSI: 4524 Rivet Number: RV3109S Rivet Size: 0.25 in. Rivet Hole Count: 16 Application: Meritor Q front axle; relocated return spring; special for Mack with 1.75 in. offset spider Brake Shoe Repair Kit: KIT 8028, KIT 8053 OE Manufacturer: Meritor

Cross-reference / interchange numbers for Meritor A3222J1440: Automann 142452482, BWP M3199, and additional references 01127, 020, 1127, 15514402, 4524QM, 8235A3222J1440, A3222J1440RI, ATIA3222J1440, G15514402, L2950, TDAA3222J1440. Part is listed in Meritor catalog PB8857 (Meritor Drum Brake and Wheel End Catalog). Alternate part number format: A 3222J1440.