ATRO PL1146 Torque rod bushing

ATRO PL1146 is a torque rod bushing in Suspension, US catalog. Listed by ATRO Parts Catalog, Kenworth & Peterbilt (2026).

Torque Rod Bushing

Specifications

ID

.63”

OD

2 3/4” Small 1 1/16”

LG

3/4”

Kenworth number (as printed)

CA293, K066-058, K066-293, K066-449

About this kind of part (general, written by SearchForPart)

The rubber bushing at the end of a torque rod that locates an axle. Cracked rubber, play or clunks on acceleration point to wear. Check the bushing size and the rod.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Reference numbers

Listed by the maker as corresponding

• Listed by ATRO as corresponding to Kenworth CA293; interchange not verified by SearchForPart.
• Listed by ATRO as corresponding to Kenworth K066-058; interchange not verified by SearchForPart.
• Listed by ATRO as corresponding to Kenworth K066-293; interchange not verified by SearchForPart.
• Listed by ATRO as corresponding to Kenworth K066-449; interchange not verified by SearchForPart.

Reference numbers as printed by the maker. They are not a statement that the parts are interchangeable. Confirm with the manufacturer before ordering.

Availability

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Catalog information provided by ATRO Parts Catalog, Kenworth & Peterbilt (2026). Fitment for your equipment is not verified by this page. SearchForPart does not show a price here.