Flats Suspensions
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Contact Information

Watson & Chalin Mfg Inc
725 E. University Dr
McKinney, TX 75069

1.800.445.0736 : Toll Free
1.972.547.6020 : Local
1.972.542.0097 : Fax

BUSHING LIST BUSHING LIST
Part Numbers and Dimensions

BUSHINGS

PART #

DESCRIPTION

ID

OD

OAL

L x W x H

BUSHING TOOL #

DAYTON PART  #

10050

BUSHING

1.13

3.50

5.25

990309

321-229

10050-OS

BUSHING

1.13

3.63

5.25

321-346

10051

BUSHING

1.13

2.38

5.00

321-227

10569

BUSHING

1.00

2.12

4.10

321-339

10818

TRAVEL BLOCK

3.03

  

4.5  x 4.0 x 4.0

 

334-1445

10887

BUSHING; SILENT BLOCK (Obsolete, use # 17701)

2.51

4.38

5.25

321-120

11223

BUSHING

1.13

2.75

5.00

 

990309-02

321-231

11723

BUSHING; SILENT BLOCK  (Obsolete, use # 17702)

2.51

4.37

5.75

321-126

11771

BUSHING

1.13

4.50

5.25

 

990309-11771

321-345

11771-OS

BUSHING; (Obsolete, use # 17701)

1.13

5.25

  

N/A

11938

BUSHING; AXLE SEAT SL1100

1.13

2.75

8.44

  

321-344

11996

BUSHING; AXLE SEAT SL1800

1.13

3.50

8.44

  

321-371

12789

BUSHING; PIVOT SL1800

1.13

3.50

8.25

 

990309-01

321-374

12931

BUSHING; PIVOT SL1000

1.00

2.44

4.50

 

12931-03

321-372

12931-01

BUSHING; PIVOT SL1100LW

0.88

2.44

4.50

 

12931-03

N/A

12932

BUSHING; AXLE SEAT SL1000

1.00

2.44

7.00

 

12931-03

321-373

12932-01

BUSHING; AXLE SEAT SL1100LW

0.88

2.44

7.00

 

12931-03

N/A

17012

BUSHING; TORQUE ARM

1.00

2.00

3.00

  

321-175

17018

BUSHING

1.25

2.38

5.00

  

321-235

17172

BUSHING; EQUALIZER MS3000

1.25

3.25

5.63

 

990309

N/A

17701

BUSHING; REPLACES 10887 & 11771-OS

2.50

4.38

5.25

 

321-120

17702

BUSHING; REPLACES 11723

2.50

4.38

5.75

  

321-126

17933-112

BUSHING; MULTIFUNCTIONAL  1.125" ID

1.13

6.05

6.74

 

190127

N/A

17933-125

BUSHING; MULTIFUNCTIONAL  1.25" ID

1.27

6.05

6.74

 

190127

321-397

19204

POLY BUSHING; (Obsolete, use 19682) 2 Piece

1.50

2.26

1.46

  

N/A

19682

BUSHING; REPLACES 19204

0.78

2.47

3.03

 

990428

N/A

SP0032

BUSHING; RUBBER TRUNNION

4.00

5.00

8.75

  

325-137

SP0039

RUBBER END PAD   

7.62 x 4.5 x 1.0

 

325-151

SP0040

RUBBER END PAD   

5.13 x 4.5 x .88

 

325-142

SP0096

BUSHING; RUBBER TRUNNION

4.00

5.00

8.25

  

325-150

SP0192

POLY TRUNNION BUSHING

4.00

4.95

8.75

  

325-137U

SP0193

POLY END PAD   

5.13 x 4.5 x .72

 

325-142U

SP0225

POLY TRUNNION BUSHING-SPLIT

4.00

4.95

8.75

  

321-348

SP0233

POLY TRUNNION BUSHING-SPLIT PRO-PAR STYLE

4.00

4.95

8.62

  

N/A

10050 10050
RUBBER BUSHING

Description:
Rubber Bushing

Dimensions:
1.13" ID x 3.50" OD x 5.25" OAL

Replaces:
Dayton Parts # 321-229

Notes:
Commonly used in truck and trailer pivot connections for lower beam.

10050-OS 10050-OS
RUBBER BUSHING

Description:
Rubber Bushing

Dimensions:
1.13" ID x 3.63" OD x 5.25" OAL

Replaces:
Dayton Parts # 321-346

Notes:
Commonly used in truck and trailer pivot connections for lower beam. Used when the beam sleeve has been worn and originally bushing is too loose.

10051 10051
RUBBER BUSHING

Description:
Rubber Bushing

Dimensions:
1.13" ID x 2.38" OD x 5.00" OAL

Replaces:
Dayton Parts # 321-227

Notes:

10569 10569
RUBBER BUSHING

Description:
Rubber Bushing

Dimensions:
1.00" ID x 2.12" OD x 4.10" OAL

Replaces:
Dayton Parts # 321-339

Notes:

10818 10818
TRAVEL BLOCK
10887 10887
SILENT BLOCK

Obselete, use part# 17701

11223 11223
RUBBER BUSHING
11723 11723
SILENT BLOCK
Obselete, use part # 17702
11771 11771
RUBBER BUSHING
11771-OS 11771-OS
RUBBER BUSHING
OVER-SIZED
11938 11938
RUBBER BUSHING
11996 11996
RUBBER BUSHING
12789 12789
RUBBER BUSHING
12931 12931
RUBBER BUSHING
12931-01 12931-01
RUBBER BUSHING
12932 12932
RUBBER BUSHING
12932-01 12932-01
RUBBER BUSHING
17012 17012
RUBBER BUSHING

Poly version - part# 19882 (Two piece bushings)

17018 17018
RUBBER BUSHING
17172 17172
RUBBER BUSHING

Description:
Equalizer Bushing

Product:
MS3000

17701 17701
SILENT BLOCK

Replaces part# 10887 and 11771-OS

17702 17702
SILENT BLOCK

Replaces part# 11723

17993-112 17993-112
RUBBER BUSHING

Description:
Multifunction Bushing with 1.125" inside diameter.

Dimensions:
1.13" ID x 6.05" OD x 6.74" OAL

17993-125 17993-125
RUBBER BUSHING

Description:
Multifunction Bushing with 1.25" inside diameter.

Dimensions:
1.25" ID x 6.05" OD x 6.74" OAL

Replaces:
Hendrickson # C-3558
Dayton Parts # 321-397

Notes:
Can use nylon insert to reduce from 1.25" to 1.125"

19204 19204
POLY BUSHING

Obselete, use 19682

19682 19682
RUBBER BUSHING

Replaces 19204

19882 19882
POLY BUSHING

POLY BUSHING 2 PIECE

Replaces:

W&C # 17012
Hutchens torque arm bushing
Energy Suspension # 90.7005G

Customer Service: 1.800.445.0736 Fax: 1.972.542.0097
© Copyright 2001-2006 Watson & Chalin Mfg Inc.
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