【REPLACES】596481401 Idler Pulley Replaces Husqvarna Craftsman 175820, 532175820, 539107620, 596481401, 5391076-20; 【SPECIFICATION】Specification of Pulley: ID: 0.4'', OD: 4.5'', Height: 1'';Specification of Hardware kit: Carriage Bolt : 3/8-16 x 1-1/2", Flat Washer: OD 1", ID 1/2", Flanged Nylon Lock Nut : 3/8-16" 【DOUBLE SEALED BEARING】Bearing is Double Sealed and have been Greased before Sealing to make Idler Pulley Run Smoothly with long life. 【EASY INSTALLATION】1 piece of L-shaped 14mm Socket Wrench. The Socket Wrench is Crafted from CR-V Steel with Heat Treatment and Polished Anti-rust Surface, can Provide you Reliable Performance over the Long Term 【FITMENT】Fits for Husqvarna Lawn Tractors: 142 RJ, 535 LST, CT 126, CTH 126, CTH 19530, CZ 4815 KAA, CZ 4817 KOA, CZ 4818, CZ4825, CZE 4818 KAA, FD 52 M, FD 61 M, GTH 2248 XPA, GTH 2248 XPB, GTH 2248 XPC, GTH 2250 C, GTH 2254 XP, GTH 2254 XPA, GTH 2254 XPB, GTH 2350, GTH 250, GTH 2548 A, GTH 2548 B, GTH 2548 XPA, GTH 2548 XPB, GTH 2548, GTH 2554 XPA, GTH 2554 XPB, GTH 2654, GTH 2754, LT 2213 C, LT 2213 CA, LT2213C, LT2213CA, LZ 11577 HRB, LZ 11577 RB, LZ11577HRB, LZ11577RB, MZ 28 T CE, MZ 28 【FITMENT】Fits for Husqvarna Lawn Tractors: MZ 52, MZ 5225 ZT, MZ 5225, MZ 5226, MZ 54, MZ 61, P 11577 RB, P11577RB, PD15538LT, RZ3016, SPGT25H54, TC 130, XT24H48YT, YTH 1848 XP, YTH 1848 XPA, YTH 1848 XPB, YTH 1848 XPC, YTH 1848 XPD, YTH 1848 XPE, YTH 1848 XPF, YTH 2048 A, YTH 2148 A, YTH 2148 B, YTH 2148 C, YTH 2148 D, YTH 2148, YTH 2248 A, YTH 2248 B, YTH 2448, YTH 2548 A, YTH 2548 B, YTH 2748, YTKH 1848 XPA, YTKH 1848 XPB, YTKH 1848 XPC, Z 448, Z 454 XS, Z 454, Z 454x, Z 460 XS, Z 460, Z 460x 【DOUBLE SEALED BEARING】Bearing is Double Sealed and have been Greased before Sealing to make Idler Pulley Run Smoothly with long life.【EASY INSTALLATION】1 piece of L-shaped 14mm Socket Wrench. The Socket Wrench is Crafted from CR-V Steel with Heat Treatment and Polished Anti-rust Surface, can Provide you Reliable Performance over the Long Term596481401 Idler Pulley Replaces Husqvarna Craftsman 175820, 532175820, 539107620, 596481401, 5391076-20; Fits for Husqvarna Lawn Tractors: 142 RJ, 535 LST, CT 126, CTH 126, CTH 19530, CZ 4815 KAA, CZ 4817 KOA, CZ 4818, CZ4825, CZE 4818 KAA, FD 52 M, FD 61 M, GTH 2248 XPA, GTH 2248 XPB, GTH 2248 XPC, GTH 2250 C, GTH 2254 XP, GTH 2254 XPA, GTH 2254 XPB, GTH 2350, GTH 250, GTH 2548 A, GTH 2548 B, GTH 2548 XPA, GTH 2548 XPB, GTH 2548, GTH 2554 XPA, GTH 2554 XPB, GTH 2654, GTH 2754, LT 2213 C, LT 2213 CA, LT2213C, LT2213CA, LZ 11577 HRB, LZ 11577 RB, LZ11577HRB, LZ11577RB, MZ 28 T CE, MZ 28 ZT BF, MZ48 Fits for Husqvarna Lawn Tractors: MZ 52, MZ 5225 ZT, MZ 5225, MZ 5226, MZ 54, MZ 61, P 11577 RB, P11577RB, PD15538LT, RZ3016, SPGT25H54, TC 130, XT24H48YT, YTH 1848 XP, YTH 1848 XPA, YTH 1848 XPB, YTH 1848 XPC, YTH 1848 XPD, YTH 1848 XPE, YTH 1848 XPF, YTH 2048 A, YTH 2148 A, YTH 2148 B, YTH 2148 C, YTH 2148 D, YTH 2148, YTH 2248 A, YTH 2248 B, YTH 2448, YTH 2548 A, YTH 2548 B, YTH 2748, YTKH 1848 XPA, YTKH 1848 XPB, YTKH 1848 XPC, Z 448, Z 454 XS, Z 454, Z 454x, Z 460 XS, Z 460, Z 460x, Z4824