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Double Eye Springs
Slipper Springs
Suspension Bushings
U-Bolt Kits
Replacement U-Bolts - Round
Replacement U-Bolts - Square
U-Bolt Nuts & Washers
U-Bolt Axle Plates
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Shackle Straps
Hangers
Equalizers
Suspension Bolts
Suspension Nuts
Single Axle Hanger Kits
Tandem Axle Hanger Kits |
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| Double Eye Springs |
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| When replacing worn or broken springs, be sure to measure old springs as noted in the diagram. Your worn springs will be longer than a new spring due to wear. |
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| Part No. |
No. of Leaves |
Capacity |
A |
B |
C |
Width |
Eye Diameter |
| PR4B |
4 |
1750lb |
25 1/4" |
3" |
12 5/8" |
1 3/4" |
9/16" |
| PR5 |
5 |
2900lb |
25 1/4" |
3" |
12 5/8" |
1 3/4" |
9/16" |
| PR6 |
6 |
3300lb |
24 7/8" |
3" |
12 5/8" |
1 3/4" |
9/16" |
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| Slipper Springs |
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| Slipper springs should be measured at points A, B, C & D, to best determine the proper spring for replacement. |
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| Part No. |
No. of Leaves |
Capacity |
A |
B |
C |
D |
Width |
Eye Diameter |
| E5115 |
6 |
4000lb |
29 1/2" |
27 1/2" |
3 1/2" |
13 1/2" |
2" |
9/16" |
| 093161 |
5 |
5000lb |
32 1/2" |
29" |
4" |
14" |
2 1/2" |
3/4" |
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| Suspension Bushings |
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| The table below contains the replacement bushings used in equalizers and springs. |
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| Part No. |
I.D. |
O.D. |
Length |
Description |
| 722106 |
9/16" |
11/16" |
1 3/4" |
Nylon, spring eye equalizer |
| 722107 |
9/16" |
11/16" |
2" |
Nylon, spring eye |
| 722108 |
9/16" |
3/4" |
1 3/4" |
Nylon, equalizer |
| 091413 |
3/4" |
1 3/4" |
2 3/4" |
Rubber/Steel sleeved spring eye hayes 10K |
| SP05-040 |
9/16" |
3/4" |
1 3/4" |
Pkg of 8, nylon |
| SP05-080 |
9/16" |
1 5/16" |
2" |
Pkg of 4 two piece, nylon |
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| U-Bolt Kits |
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2 3/8" Round Axle, 1 3/4" Wide Spring.
Commonly used on 2,000lb straight axles. |
| Part No. |
Description |
Quantity |
| APUBR1 |
U-bolt kit - includes the following |
|
| 176400LN |
U-bolt, 2 3/8" round, 1/2" diameter, 5 1/2" long |
4 |
| 176400LN |
Nuts, 1/2" I.D. |
8 |
117595 |
Axle plate |
2 |
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3" Round Axle, 1 3/4" or 1" Wide Spring.
Used as a heavier duty" U-bolt kit on 5,200lb, 6,000lb
and 7,000lb axles because the U-bolt diameter is 9/16" |
| Part No. |
Description |
Quantity |
| APUBR-9 |
U-bolt kit - includes the following |
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| 1756500LN |
U-bolt, 3 " round, 9/16 " diameter, 7 1/4" long |
4 |
| 916N |
Nuts, 9/16" I.D. |
8 |
| 117581 |
Axle plate |
2 |
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| Replacement U-Bolt - Round |
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| Part No. |
(A) Size |
Description |
(D) Diameter |
(L) Length |
| 176400 |
2 3/8" |
With nuts for 3.5K axles |
1/2" |
5 1/2" |
| 1755892 |
3" |
With nuts for 5.2K , 6K and 7K axles |
1/2" |
7" |
| 176500 |
3" |
With nuts for 5.2K, 6K and 7K axles |
9/16" |
8" |
| 11-77 |
5" |
With lock nuts for 10K axles |
5/8" |
8 7/8" |
| 091148 |
5" |
With nuts for Hayes 10K axles |
5/8" |
9 1/2" |
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| Replacement U-Bolt - Square |
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| Part No. |
Description |
Pkg Quantity |
| SP01-120 |
1 1/2" square w/nut, 1/2" diameter, 5" long |
2 |
| SP01-140 |
1 3/4" square w/nut, 9/16" diameter, 5" long |
2 |
| SP01-160 |
2" square w/nut, 9/16" diameter, 5 3/4" long |
2 |
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| U-Bolt Nuts & Washers |
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| Part No. |
Description |
| 12N |
1/2" -20 U-Bolt Nut |
| 12LW |
1/2" U-bolt lockwasher |
| 916N |
9/16" -18 U-bolt nut |
| 916LW |
9/16" U-bolt lockwasher |
| 6-38 |
5/8" U-bolt lock nut |
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| U-Bolt Axle Plates |
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| Part No. |
Axle Size |
Spring Width |
U-Bolt Size |
Axle Type |
| 117595 |
2 3/8" RD |
1 3/4" |
1/2" |
3.5K, 2K Drop |
| 117521 |
3" RD |
1 3/4" or 2" |
1/2" or 9/16" |
6K-7K, 3.5k HD |
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| Shackle Straps |
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| Part No. |
Description |
| SP03-020 |
Pkg of 4 straps, 2 1/4" hole center, 9/16" hole |
| SP03-040 |
Pkg of 4 straps, 2 5/8" hole center, 9/16" hole |
| SP03-060 |
Pkg of 4 straps, 3 1/8" hole center, 9/16" hole |
| 18-11 |
2 1/4" hole center, 9/16" hole |
| 115052 |
2 5/8" hole center, 9/16" hole |
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| Hangers |
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Used on 1 3/4 wide double eye springs. 9/16" bolt size.
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| Part No. |
Description |
Top to Center of Hole |
| 93003-3X |
Rear Hanger, no bushing, single axle |
1 1/2" |
| 115917 |
Front or rear hanger |
1 1/2" |
| 28-5 |
Front, center or rear hanger |
3 1/4" |
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| Equalizers |
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This curved equalizer is found in the APT5 hanger kit.
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| Part No. |
A |
B |
C |
D |
E |
O.D. |
| A2252CB |
7 3/4" |
3 7/8" |
9/16" |
9/16" |
2 7/8" |
1 3/4 |
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| Suspension Bolts |
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| Part No. |
Size |
Length |
Description |
Grade |
| 9163B |
9/16"-18 |
3" |
Double eye shackle bolt |
5 |
| 91635B |
9/16"-18 |
3 1/2" |
Slipper spring shackle bolt |
5 |
| 7-135-2 |
3/4"-10 |
4 1/2" |
10K General duty spring eye bolt |
5 |
| 7845B |
7/8"-9 |
4 11/16" |
Equalizer center bolt |
2 |
| 7-1-1 |
7/8"-9 |
4 5/8" |
Grease type equalizer center bolt |
2 |
| 7-169 |
1"-8 |
5 1/2" |
10K, 12K, 15K dexter spring eye bolt |
5 |
| 090746 |
1"-14 |
5 7/8" |
10K, 12K Hayes equalizer center bolt |
5 |
| 7-170 |
1 1/8"-7 |
6" |
10K, 12K, 15K Dexter equalizer center bolt |
5 |
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| Suspension Nuts |
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| Part No. |
Size |
Description |
| 916DLN |
9/16"-18 |
Hex lock nut for 9163B, 91635B shackle bolts |
| 78CN |
7/8"-9 |
Castle nut for 7845B equalizer bolt |
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| Single Axle Hanger Kits |
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Hanger Kit Part No. APS3, Ref No.025825 |
Hanger Kit Contents For 1.75" Double Eye Spring, 2000-7000lb axles |
| Part No. |
Quantity |
Description |
| 115917 |
2 |
Front Hanger, 1 1/2" Tall |
| 93003-3X |
2 |
Rear Hanger, No Bushing |
| 115208 |
4 |
3 1/8" Long Shackle Straps |
| 9163B |
6 |
Shackle bolt, 9/16" x 3" |
| 916DLN |
6 |
9/16" Hex Lock Nut |
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| Tandem Axle Hanger Kits |
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Hanger Kit Part No. APT5, Ref No.027200 |
Hanger Kit Contents For 1.75" Double Eye Springs, 2000 - 7000lb axles |
| Part No. |
|
Quantity |
Description |
| 28-5 |
6 |
3 1/4" tall hangers |
| A2252CB |
2 |
Equalizer, 7 3/4" center, 9/10" holes |
| 115052 |
8 |
2 5/8" long shackle straps |
| 9163B |
14 |
Shackle bolt, 9/16" x 3" |
| 916DLN |
14 |
9/16" Hex lock nut |
| 916DLN |
6 |
9/16" Hex Lock Nut |
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Hanger Kit Part No. APT6SE, Ref No.028600 |
Hanger Kit Contents For 2.00" Slipper Springs, 3500 - 8000lb axles |
| Part No. |
|
Quantity |
Description |
| 721584 |
2 |
Front Hanger, 3 3/4" tall |
| 721585 |
2 |
Rear Hanger, 5 1/16" tall |
| 721586 |
2 |
Center Hanger, 3 3/8" tall |
| E5541 |
2 |
Equalizer, 12" OAL |
| 91635B |
8 |
Shackle bolt, 9/16" x 3 1/2" |
| 916DLN |
8 |
9/16" Hex Lock Nut |
| 7845B |
2 |
Equalizer bolt, 7/8" x 4 11/16" |
| 78CN |
2 |
7/8" castle nut for 7845B |
| 165649 |
2 |
Cotter pin, 2 1/4" for 7845B |
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