The Atro TH83-22302 is a heavy-duty torque rod bushing kit designed to replace high-wear components in Dana, Dayton, Hendrickson, and Reyco suspensions. Unlike traditional rubber bushings that deteriorate when exposed to oil and road chemicals, Atro’s polyurethane is chemically resistant and engineered to maintain alignment under extreme stress.
| Attribute | Value |
| Part Number | TH83-22302 |
| Category | Torque Rod |
| Material | High-Performance Polyurethane |
| Bolt Diameter | 7/8" |
| Bolt Length | 5.5" (1/2" Pitch, Coarse) |
| Grade | Grade 5 |
| Shipping Weight | 1.905 lbs |
| UPC Code | 751354033601 |
This versatile kit is featured in the following suspension systems:
Dana Trailer: 55, 62, 68 Series
Dayton: Rear Truckmaster and IHC; Trailer Tri-Lite
Hendrickson Turner: Lift Axle HLQ-AH, SR, TR; Q-AH, SR, TR, TRU
Reyco Granning: Models 45, 79KB, 83, 101A, 102W, 102AR, 102CC, 201, 240AR
Everything you need for a complete single-point installation:
(1) Polyurethane Bushing (PL1118)
(1) 7/8"-9 x 5.5" UNC-2A Hex Bolt (Grade 5)
(1) Nut
| Brand | Cross Reference | Notes |
| Euclid | E-1981 / E-9552 | Aftermarket Replacement |
| Automann | TRK6004SUB | Aftermarket Replacement |
| Dayton Parts | 334-247 | Near Cross (Complete Kit) |
| Gaff | GAFF15063 | Near Cross |
| Hendrickson | A1712 | Bushing Only |
| Reyco | TK7302 | Complete Kit |
| Dana | L1032 | Bushing Only |
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