Cat211_15_A.vp

1005 / 1132

1003
Reference for continuing updates.
Parts Listing
SP Special Order ◆ Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular Most Popular
Watson & Chalin
Watson & Chalin TA250/251/255/300 (Early)
Trailer Air Suspensions
Key
No.
Part
Number Description
No.
Req.
OEM
Reference Remarks
✔✔ 1 334-1480 Bolt; 1 ¹⁄₈-12" x 8 ¹⁄₂" Lg 6 10036
334-1469 Bolt; 1 ¹⁄₈"-12 x 9 ¹⁄₄"Lg 6 11225
✔ ● 2 321-229 Bushing; 1 ¹⁄₈"ID x 3 ¹⁄₂"OD x 5 ¹⁄₄"Lg 2 10050 TA250, TA251 & TA255
321-229U Bushing, Urethane 2
● 321-345 Bushing; 1 ¹⁄₈"ID x 4 ⁹⁄₁₆"OD x 5 ¹⁄₄"Lg 2 11771 TA300
✔ ● 3 334-1649 Collar, Alignment 4 10005 TA250, TA251 & TA255
334-1470 Collar, Alignment 4 11721 TA300
✔✔ 4 334-596 Spacer; 1 ¹⁄₈"ID x 4"OD x ¹⁄₄"Thk 12 11222
5 334-193 Nut, Lock; 1 ¹⁄₈"-12 6 10023
✔ ● 6 321-229 Bushing; 1 ¹⁄₈"ID x 3 ¹⁄₂"OD x 5 ¹⁄₄"Lg 4 10050 TA300
✔ ● 321-231 Bushing; 1 ¹⁄₈"ID x 2 ³⁄₄"OD x 5"Lg 4 11223 TA250, TA251 & TA255
7 352-9362 Air Spring 2 AS-0049 TA250-9 & TA251-6.5
352-9346 Air Spring 2 AS-0056 TA250-12 & TA251-12FS
✔✔ 352-9121 Air Spring 2 AS-0013 TA255-9 & TA300-9
✔✔ 352-9243 Air Spring 2 AS-0061 TA251-6.5FS/7.5FS/8FS/9FS/10FS/12
352-9366 Air Spring 2 AS-0054 TA250-6
352-9336 Air Spring 2 AS-0053 TA250-7.5 & TA280D
✔ 8 M66893 Shock Absorber 2 10147
✔ M66636 Shock Absorber 2 10148
✔ See Shocks Shock Absorber 2 Various Consult Shock Catalog for Model Specific
Applications
✔✔ 9 361-240 Kit, U-Bolt; Round Bend, Grade 8 4 SP-0021K, 16001 TA250 & 251; ⁵⁄₈" x 5 ¹⁄₈ " x 8 ¹⁄₈" R
✔ 361-282 Kit, U-Bolt; Round Bend, Grade 8 4 SP-0157K TA255; ³⁄₄ " x 5 ¹⁄₈" x 8" R
361-471 Kit, U-Bolt; Round Bend, Grade 8 4 SP-0218K TA300 ⁷⁄₈" x 5 ¹⁄₈" x 9 ⁷⁄₈ " R
10 SP Strap, Retainer; 12 ³⁄₄"Lg 2 17076 Optional
11 339-292 Kit, Service; Axle Connection 1 SRK10 TA300; (1) Axle
339-263 Kit, Service; Axle Connection 1 SRK-02 TA250, 251 & 255; (1) Axle
12 339-293 Kit, Service; Pivot 1 SRK11 TA Series; (1) Axle