| Part | Manufacturer | OEM Part # | Price | Notes |
| AX4N/4F50N |
| 1ST-2ND Accumulator Piston | FOR | 4F1Z7F251AB | 13.70 | |
| Accumulator Spring | FOR | 4F1Z7G267AA | 9.47 | |
| Piston Rod | FOR | E6DZ7G094A | 13.05 | |
| Reverse Servo Piston | FOR | F5DZ7H273A | 8.88 | Contact Dealer for most current part and price information. |
| Spring | FOR | F5DZ7F285A | 7.55 | |
FOR | F8OZ7E485BA | 5.48 | | FOR | 4F1Z7G266BA | 8.67 | | | Inner | FOR | F5OZ7G301A | 12.90 | |
| Outer | FOR | F5OZ7G300A | 10.33 | |
| 3RD-4TH Accumulator Piston | FOR | E6DZ7F287A | 64.70 | Contact Dealer for most current part and price information. |
| Seal | FOR | F5DZ7G095A | 8.20 | |
FOR | F5DZ7H274A | 11.48 | | FOR | E6DZ7F248A | 0.92 | | FOR | F5DZ7H277A | 11.13 | | FOR | F5DZ7G095A | 8.20 | | | Accumulator Cover | FOR | F5DZ7H275A | 25.48 | |
| Accumulator Piston | FOR | F5DZ7G274A | 16.85 | |
| Shaft | FOR | F5DZ7H276A | 8.22 | |
| Snap Ring | FOR | F5DZ7H285A | 18.32 | |
| Servo Cover | FOR | F5DZ7H284A | 12.90 | |
| Servo Piston | FOR | 4F1Z7H281AA | 20.27 | |
| Return Spring | FOR | F5DZ7H291A | 23.58 | |