Replacement Part List

Rear Differential For M550

# Old Part No. MTD Part No New Part No Description Q'TY

1 27200-315002-0000 503-03779 P315002272000000 Rear Diff. Assy 1

2 25200-J00000-1200 503-03780 PJ00000252001200 Shaft M 1

GB/T16674-M10×1.25×120

503-03781 BGB16674-M10×1.25×120 Hexagon Flange Bolt M10×1.25×120 2

4 GB/T6187-M10×1.25 503-00895 BGB6187-M10×1.25 Hexagon Flange Self-Lock Nuts M10x1.25 2

5 25400-J00000-2401 503-03606 PJ00000254002401 Yoke Z 1

6 25500-J00000-0400 503-03604 PJ00000255000400 U-Joint 1

7 GB/T16674-M8×20 503-00042 BGB16674-M8×20 Bolt hexagon flange head M8×20 4

8 GB/T6187-M12×1.25 503-03782 BGB6187-M12×1.25 Lock Nut M12×1.25 1

9 GB/T93-8 503-00005 BGB93-8 Sping Washer 8 4

10 25400-J00000-1800 503-03783 PJ00000254001800 Yoke T 1

11 91116-115000-0000 503-03784 P115000911160000 Oil Seal φ61×φ35×9 1

12 GB/T16674-M8×35 503-00166 BGB16674-M8×35 Hexagon flange Bolts M8×35 4

13 GB/T97.1-8 503-01411 BGB97.1-8 Flat Washer 8 4

14 27216-115000-0000 503-03785 P115000272160000 Brake caliper Mounting case 1

15 27300-J00000-1300 503-03786 PJ00000273001300 Adjusting Washer Φ78×Φ93×0.1 1

16 27241-115000-0000 503-03787 P115000272410000 O-Ring φ3.1×φ63.8 1

17 GB/T276-6305 503-03788 BGB276-6305 Bearing 6305 1

18 27218-115000-0000 503-03789 P115000272180000 Clamping Bush 1

19 27231-115000-0000 503-03790 P115000272310000 Drive&Driven Gears Assy, Rear Axle 1

20 92902-115000-0000 503-03791 P115000929020000 Needle Bearing φ22×φ30×13 1

21 GB/T16674-M10×1.25×16 503-00175 BGB16674-M10×1.25×16 Flange Bolt M10×1.25×16 1

22 27264-115000-0000 503-03792 P115000272640000 O-Ring φ1.5×φ13 1

23 27202-115000-0000 503-03793 P115000272020000 Rear Diff. Case 1

24 27201-115000-0000 503-03794 P115000272010000 Rear Diff. Cover 1

25 91140-118000-0000 503-03795 P118000911400000 Output Oil Seal φ70×φ90×9 2

26 27229-115000-0000 503-03796 P115000272290000 Speed Sensor Assy. 1

27 GB/T3452.1-φ18×φ2.65 503-03797 BGB3452.1-φ18×φ2.65 O-Ring φ18×φ2.65 1

28 27223-115000-0000 503-03800 P115000272230000 Rear Diff Air Fitting 1

29 90710-J00000-0200 503-00183 PJ00000907100200 Spring Clamp C 1

30 27400-J00000-0000 503-03798 PJ00000274000000 Air Vent Line 1

31 92903-115000-0000 503-03799 P115000929030000 Needle Bearing φ55×φ67×20 1

32 27300-J00000-1200 503-03801 PJ00000273001200 Adjusting Washer Φ55.2×Φ66.8×1.7 1

33 96400-J00000-1300 503-03802 PJ00000964001300 Clamp φ10 1

34 27300-J00000-0900 503-03803 PJ00000273000900 Adjusting Washer Φ86×Φ100×0.1 1

35 GB/T276-16017 503-03804 BGB276-16017 Bearing 16017 1