DAYTON - TRUCKMASTER TRUCK FOUR SPRING SUSPENSION
| Key | Part # | Description | # Req. | OEM Reference |
|---|---|---|---|---|
| 1 | — | Torque Rod, Adjustable; 15"-17 1/4" | 4 | 39090033,35,29 |
| 2 | 345-157 | Torque Rod, Adjustable; 18 1/4"-21 1/2" | 4 | 39090034,36,30 |
| 3 | 334-419 | Bolt & Bushing Assembly | 12 | — |
| 4 | 334-424 | Bolt Assembly; 7/8"-9 x 5 1/2" | 12 | — |
| 5 | 321-186 | Bushing; 7/8"ID x 2 3/8"OD x 3"Lg. | 12 | 39400013 |
| 5 | — | Bushing, Urethane | 12 | — |
| 6 | 338-699 | Equalizer Assembly; 16"Lg. | 2 | 39240007 |
| 6 | 338-700 | Equalizer Assembly; 14"Lg., IHC | 2 | 39240011, 377202C11 |
| 7 | 334-420 | Shaft & Bushing Assembly | 2 | — |
| 8 | "https://truckpartssupplyco.com/product/334-423/">334-423 | Shaft Assembly | 2 | 39400089, 39400021 |
| 9 | 321-187 | Bushing; 2"ID x 3 1/8"OD x 4 1/4"Lg. | 2 | 39400014 |
| 10 | 334-201 | Rebound Kit, 1/2"-20 x 4 3/4"Lg. | 4 | — |
| 11 | 361-248 | U-Bolt Kit; Round Bend, Grade 5 | 8 | — |
| 11 | 361-218 | U-Bolt Kit; Round Bend, Grade 5 | 8 | — |
| 11 | 361-250 | U-Bolt Kit; Round Bend, Grade 5 | 8 | 39120118 |
| 11 | 361-258 | U-Bolt Kit; Round Bend, Grade 8 | 8 | — |
| 11 | 361-254 | U-Bolt Kit; Round Bend, Grade 8 | 8 | — |
| 12 | 338-200 | Saddle, U-Bolt; 3"W x 7 3/4"Lg. x 1 3/4"H | 4 | 39050038 |
| 12 | 338-1107 | Saddle, U-Bolt; Fabricated | 4 | 39050021 |
| 13 | 338-685 | Seat, Front Axle; 3° | 2 | 39060087, 346459C1 |
| 13 | — | Seat, Rear Axle; 11°25' | 2 | 39060085, 346129C1 |
| 14 | — | Maintenance Kit, Truckmaster Tandem | 1 | — |
| 15 | — | Spring Assembly | — | — |
Left Trailing Arm
Original price was: $770.34.$461.56Current price is: $461.56.
Right Trailing Arm
Original price was: $1,000.00.$599.16Current price is: $599.16.
Left Trailing Arm
Original price was: $487.00.$291.79Current price is: $291.79.
Z Leaf Spring
Original price was: $289.99.$173.75Current price is: $173.75.
Right Trailing Arm
Original price was: $615.86.$369.00Current price is: $369.00.
Right Trailing Arm
Original price was: $178.70.$107.07Current price is: $107.07.