Suspension & Replacement Parts - Trailer Canada Online Parts Shack Web Store

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.

Part No.	Ref No.	No. of Leaves	Capacity	A	B	C	Width	Eye Diameter
PR4B	065800	4	1750lb	25 1/4"	3"	12 5/8"	1 3/4"	9/16"
PR5	066200	5	2900lb	25 1/4"	3"	12 5/8"	1 3/4"	9/16"
PR6	066400	6	3300lb	24 7/8"	3"	12 5/8"	1 3/4"	9/16"

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.

Part No.	Ref No.	No. of Leaves	Capacity	A	B	C	D	Width	Eye Diameter
E5115	069400	6	4000lb	29 1/2"	27 1/2"	3 1/2"	13 1/2"	2"	9/16"
093161	070000	5	5000lb	32 1/2"	29"	4"	14"	2 1/2"	3/4"

Suspension Bushings

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The table below contains the replacement bushings used in equalizers and springs.

Part No.	Ref No.	I.D.	O.D.	Length	Description
722106	104200	9/16"	11/16"	1 3/4"	Nylon, spring eye equalizer
722107	104400	9/16"	11/16"	2"	Nylon, spring eye
722108	104410	9/16"	3/4"	1 3/4"	Nylon, equalizer
091413	105000	3/4"	1 3/4"	2 3/4"	Rubber/Steel sleeved spring eye hayes 10K
SP05-040	103720	9/16"	3/4"	1 3/4"	Pkg of 8, nylon
SP05-080	103740	9/16"	1 5/16"	2"	Pkg of 4 two piece, nylon

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.	Ref No.	Description	Quantity
APUBR1	071400	U-bolt kit - includes the following
176400LN	073200	U-bolt, 2 3/8" round, 1/2" diameter, 5 1/2" long	4
12N	078000	Nuts, 1/2" I.D.	8
117595	079600	Axle plate	2

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.	Ref No.	Description	Quantity
APUBR-9	071800	U-bolt kit - includes the following
1756500LN	074000	U-bolt, 3 " round, 9/16 " diameter, 7 1/4" long	4
916N	078400	Nuts, 9/16" I.D.	8
117581	080200	Axle plate	2

Replacement U-Bolt - Round

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Part No.	Ref No.	(A) Size	Description	(D) Diameter	(L) Length
176400	073000	2 3/8"	With nuts for 3.5K axles	1/2"	5 1/2"
1755892	073400	3"	With nuts for 5.2K , 6K and 7K axles	1/2"	7"
176500	073800	3"	With nuts for 5.2K, 6K and 7K axles	9/16"	8"
11-77	075200	5"	With lock nuts for 10K axles	5/8"	8 7/8"
091148	075600	5"	With nuts for Hayes 10K axles	5/8"	9 1/2"

Replacement U-Bolt - Square

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Part No.	Ref No.	Description	Pkg Quantity
SP01-120	071090	1 1/2" square w/nut, 1/2" diameter, 5" long	2
SP01-140	071100	1 3/4" square w/nut, 9/16" diameter, 5" long	2
SP01-160	071110	2" square w/nut, 9/16" diameter, 5 3/4" long	2

U-Bolt Nuts & Washers

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Part No.	Ref No.	Description
12N	078000	1/2" -20 U-Bolt Nut
12LW	078200	1/2" U-bolt lockwasher
916N	078400	9/16" -18 U-bolt nut
916LW	078600	9/16" U-bolt lockwasher
6-38	078800	5/8" U-bolt lock nut

U-Bolt Axle Plates

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Part No.	Ref No.	Axle Size	Spring Width	U-Bolt Size	Axle Type
117595	079600	2 3/8" RD	1 3/4"	1/2"	3.5K, 2K Drop
117521	080200	3" RD	1 3/4" or 2"	1/2" or 9/16"	6K-7K, 3.5k HD

Shackle Straps

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Part No.	Ref No.	Description
SP03-020	101550	Pkg of 4 straps, 2 1/4" hole center, 9/16" hole
SP03-040	101560	Pkg of 4 straps, 2 5/8" hole center, 9/16" hole
SP03-060	101570	Pkg of 4 straps, 3 1/8" hole center, 9/16" hole
18-11	101600	2 1/4" hole center, 9/16" hole
115052	101800	2 5/8" hole center, 9/16" hole

Hangers

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Used on 1 3/4 wide double eye springs. 9/16" bolt size.
Hanger Diagram

Part No.	Ref No.	Description	Top to Center of Hole
93003-3X	089150	Rear Hanger, no bushing, single axle	1 1/2"
115917	089400	Front or rear hanger	1 1/2"
28-5	089800	Front, center or rear hanger	3 1/4"

Equalizers

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This curved equalizer is found in the APT5 hanger kit.
Equalizer Diagram

Part No.	Ref No.	A	B	C	D	E	O.D.
A2252CB	083400	7 3/4"	3 7/8"	9/16"	9/16"	2 7/8"	1 3/4

Suspension Bolts

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Part No.	Ref No.	Size	Length	Description	Grade
9163B	095600	9/16"-18	3"	Double eye shackle bolt	5
91635B	196400	9/16"-18	3 1/2"	Slipper spring shackle bolt	5
7-135-2	098800	3/4"-10	4 1/2"	10K General duty spring eye bolt	5
7845B	097600	7/8"-9	4 11/16"	Equalizer center bolt	2
7-1-1	098225	7/8"-9	4 5/8"	Grease type equalizer center bolt	2
7-169	099250	1"-8	5 1/2"	10K, 12K, 15K dexter spring eye bolt	5
090746	099600	1"-14	5 7/8"	10K, 12K Hayes equalizer center bolt	5
7-170	099650	1 1/8"-7	6"	10K, 12K, 15K Dexter equalizer center bolt	5

Suspension Nuts

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Part No.	Ref No.	Size	Description
916DLN	096800	9/16"-18	Hex lock nut for 9163B, 91635B shackle bolts
78CN	098400	7/8"-9	Castle nut for 7845B equalizer bolt

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.	Ref 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

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.	Ref 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

Hanger Kit Part No. APT6SE, Ref No.028600
Hanger Kit Contents For 2.00" Slipper Springs, 3500 - 8000lb axles
Part No.	Ref 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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