Watson & Chalin Suspension

Watson and Chalin (W&C) is a pioneering, global supplier of lift axles and trailer suspension systems for the commercial vehicle industry. With a market focus and customer driven approach, W&C is committed to deliver durable products in the marketplace which are custom engineered for demanding applications. Whether a dump, mixer, bulk hauler, tanker, flatbed or logger, W&C invests in comprehensive research and development to help ensure trucks and trailers benefit from maximum uptime.

Watson & Chalin Website

Full Line Product Brochure

Product Highlights

Tru-Track Series

Capacities from 8000 - 20,000 lbs
Industry advantage quick-change ride height system
Industry advantage frame with adjustability
Super Short Rail (SSR) versions
Superior lateral control with wide based bushings
Backed by a 5-year limited warranty

Loose Axles

Axle capacity up to 25,000 lbs
Straight or bent tubes
N or P Spindles
Axle tracks: 71.5 - 77.5 in standard
Axle wall: 1/2 - 5/8 and 3/4 in
Air disc brakes available

Single Point Spring Suspension Series

Capacity 44,000 - 80,000 lbs
Straddle mount or trunion mount
Severe-duty straddle plate available for 60,70 or 80,000 lbs
Optional trunion lengths available
Lightest, low capacity in the industry
Air disc brakes available
5-year limited warranty

Steel Spring Trailer Suspensions

MS2200: Up to 25,000 lbs capacity per axle
Single, tandem or triple axle configuration
fabricated hangers and equalizers

MS3000: 30,000 - 90,000 lb capacity
Single, tandem or triple axle configuration

Spring Beam Suspensions: trunion or straddle mount design
industry standard bushings

Top Movers - Watson & Chalin

Item Number	Part Description	de
WCM 11418	SHOCK	PARTS, SUSPENSION
WCM SL1093.4	ASY AUX SUP-SL1093 12-14 RIDE	AXLE, LIFT
WCM AS0048	AIR SPRING LOAD	SPRING, AIR
WCM SRK11901	BUSHING REPAIR KIT SL1190	PARTS, SUSPENSION
WCM SRK112	KINGPIN REPAIR KIT 13K WESTPOR	PARTS, SUSPENSION
WCM A23222T2126	BRAKE SHOE ASSEMBLY	BRAKE - SHOE
WCM H0A1JWEB000NN1Z	HANGER ASSEMBLY	BRACKET, SUSPENSION
WCM H0A2JWEB000NN1Z	HANGER ASSEMBLY	BRACKET, SUSPENSION
WCM SL1190.771	LIFT AXLE ASSEMBLY	AXLE, LIFT
WCM SRK64	TA250/300U AND T MAIN KIT	KIT, SUSPENSION
WCM 110229.01	ASY AUX SUSP-AL1395 34.5" FW 9	KIT, SUSPENSION
WCM 11947	UPPER TORQUE ROD	ROD, TORQUE CONTROL
WCM 19516 711	VALVE - NORMAL CLOSED SOLENOID	VALVE, REAR AXLE - NON-DRIVING
WCM BRSK10	BRAKE ROLLER & SPRING KIT	KIT, BRAKE - COMMON - FOUNDATI
WCM AS0058C	AIR SPRING LIFT	SPRING, AIR
WCM AS0068	AIR SPRING LIFT	SPRING, AIR

General Product Information

Truck & Trailer Ordering Guides

Warranty Information

Warranty Procedures