Dayton Parts Suspension Catalog 2016 #211

TA250/300T, U (w/Multi-Function Bushing) Trailer Air Suspensions

Watson & Chalin

Key No.

Part Number

No. Req.

OEM Reference

Description

Remarks

SP

1

Assembly, Hanger

2 Various

Specify Weld-On/Bolt-On, Left/Right, Model, Ride Hgt. & Alignment

Watson & Chalin

334-1859 334-1858 334-1855 334-1838 334-1837 339-274 339-276

✔✔ ● 2 ✔✔ ● 3

Kit, Service; Alignment; Eccentric Kit, Service; Alignment; Standard Insert, Hanger; Eccentric Collar, Alignment; Standard Washer, Alignment; Eccentric Kit, Service; Pivot Bushing Kit, Service; Pivot Bushing Kit, Service; Pivot Bushing Washer; 2 ³⁄₈ "ID x 7 ¹⁄₄ "OD x ³⁄₁₆ "Thk

2 16079-02 2 16079-01 4 17303-01 4 20203 4 17234 1 SRK-64 1 SRK-65

(1) Beam End (1) Beam End

4

Use w/334-1837

● 5 ● 6

Use w/334-1855

✔✔ ● 7

Standard H Control

●

SP

SRK-75

Y Beam

334-898 334-1810

8

4 4

✔✔

Washer, High Control

✔✔ ●

SP

9

Assembly, Beam

2 Various

Specify Model No.

352-8753 352-8637 352-9039 352-8861 352-9121 352-9122 352-8050 361-637 361-470 361-471 334-1137 M66893 M66636 SP

10

Air Spring Air Spring Air Spring Air Spring Air Spring Air Spring Air Spring

2 AS0098-01FK 2 AS0107K 2 AS0012 2 AS0061-19

TA250T20-14; Rotate Piston

TA250T20-15/16/17/18

TA280

✔✔

TA252T07/07H-15 & STA250U04-7.5 TA300U09-7.5 & TY300U04-6.5 TA300U09-6.5 & TY300U04-7.5/9

2 AS0013 2 AS0023 2 AS0039 2 Various 4 17477 4 17181 2 10147 2 10148 2 Various 1 16002 2 30259 1 Various 4 4 SP-0218K

✔✔

✔✔

TA300T20-14

11

Plate, Bag; Upper

Specify Suspension Model No.

✔✔ ● 12

Kit, U-Bolt; Special Bend

Kit, U-Bolt; Round Bend, Grade 8 Kit, U-Bolt; Round Bend, Grade 8

⁷⁄₈ " x 6" x 8 ⁵⁄₈ " R ⁷⁄₈ " x 5 ¹⁄₈ " x 9 ⁷⁄₈ " R

✔

✔✔ ● 13

Spacer, Axle; U-Bolt

14

Shock Absorber Shock Absorber Shock Absorber

✔✔

✔

See Shocks

Consult Shock Catalog for Model Specific Applications

SP SP SP

15 16 17

Hardware Pack, Vertical Shock

Bracket, Connection; Leveling Valve Rod

Valve, Height Control

Watson Used HCV's from Various Manufacturers, Retrofit w/334-1647 or 1648 Universal Valves

334-1647 334-1648 334-751

Valve, Height Control; Universal Valve, Height Control; w/Dump

1 1 1

✔✔ ●

✔✔ ●

✔✔ ● 18

Linkage Assembly; Universal; Adjustable

3 ⁵⁄₈ "-19 ⁵⁄₈ " Range; Use w/All Height Control Valves

SP SP SP

19 20 21

Tube, Frame Tube, Bushing

2 30338 2 30339 4 90644

Y Beam Only Y Beam Only Y Beam Only

Spacers

334-936

● 22

Tool, Bushing Installation

1

Required To Properly Service Multi-Functional® Bushings

334-1918 334-1665

23 24

Lubicant, Extreme High Pressure Lubricant, Bushing Installation

AR AR

Recommended Tool Thread Lubricant

Parts Listing

SP Special Order ◆ Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular

Most Popular

1005

Reference www.daytonparts.com for continuing updates.