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Triple-Axle Trailer Hanger Kit for Double-Eye Springs - 2-1/2" Front/Rear, 5-7/16" Center

Triple-Axle Trailer Hanger Kit for Double-Eye Springs - 2-1/2" Front/Rear, 5-7/16" Center

Item # APTT1
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Retail:$299.23
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Trailer Leaf Spring Suspension
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Shipping Weight: 26 lbs
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APTT1 - Hangers,Suspension Kits Redline Spring Mounting Hardware
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Leaf-spring mounting kit includes 2-1/2" tall front hangers, 5-7/16" tall center hangers, 2-1/2" tall rear hangers and necessary hardware. Equalizers are 8" long. Components for mounting axle to springs sold separately. Lowest Prices for the best trailer leaf spring suspension from Redline. Triple-Axle Trailer Hanger Kit for Double-Eye Springs - 2-1/2" Front/Rear, 5-7/16" Center part number APTT1 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (1)
  • Q & A (4)
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Redline Trailer Leaf Spring Suspension - APTT1

  • Hangers
  • Suspension Kits
  • Spring Mounting Hardware
  • Double Eye Springs
  • Triple Axle
  • Redline

Leaf-spring mounting kit includes 2-1/2" tall front hangers, 5-7/16" tall center hangers, 2-1/2" tall rear hangers and necessary hardware. Equalizers are 8" long. Components for mounting axle to springs sold separately.


Features:

  • Attaches 6 leaf springs (sold separately) to your trailer frame
    • Use table below to determine hanger location based on type of leaf springs
  • Achieves 4" or 4-1/2" clearance between trailer frame and axle, depending on axle size
  • Includes:
    • (4) 2-1/2" Tall front and rear hangers (115918)
    • (4) 5-7/16" Tall center hangers with 3/4" bolt holes (115919)
    • (4) 8" Long straight equalizers (A2251B3)
      • 3/4" Diameter center hole for mounting to hanger
      • 9/16" Diameter end holes for attaching to springs
    • (16) 2-5/8" Long shackle straps (115052)
    • (20) 3" Long x 9/16" diameter shackle bolts (9163B)
    • (20) 9/16" Diameter locknuts (916DLN)
    • (4) 3-1/2" Long x 3/4" diameter wet equalizer bolts (126A1LN)
    • (4) 3/4" Diameter castle nuts (165093)
    • (4) 2-1/4" Long cotter pins (165649)
    • (4) 1/8" MPT grease zerk (1610)
  • Designed for use on trailers with triple, 2,000-lb to 7,000-lb axles
  • Does not include components for mounting axle to springs



Hanger Locations for Triple Axle

Leaf SpringsA - Distance Between Front and 1st-Center HangersB - Distance Between Center HangersC - Distance Between 2nd-Center and Rear HangersD - Distance Between U-BoltsE - Distance Between Center of Axle and Trailer FrameAxle Diameter
SP-169275 (1020)24-3/4"29"24-3/4"28-1/2"4-1/2"1-3/4"
(typical 2,000-lb trailer axle)
SP-219275 (PR722)
SP-220275 (PR3)
SP-218275 (PR4)
SP-212275 (PR4B)
SP-111275 (PR5)
SP-198275 (PR6)
29-1/2"34"29-1/2"34"4"2-3/8"
(typical 3,500-lb trailer axle)


APTT1 Triple Axle Hanger Kit - 1.75" Double Eye Springs - 2,000 lbs to 7,000 lbs






Customer Reviews

Triple-Axle Trailer Hanger Kit for Double-Eye Springs - 2-1/2" Front/Rear, 5-7/16" Center - APTT1

Average Customer Rating:  5.0 out of 5 stars   (1 Customer Reviews)

Leaf-spring mounting kit includes 2-1/2" tall front hangers, 5-7/16" tall center hangers, 2-1/2" tall rear hangers and necessary hardware. Equalizers are 8" long. Components for mounting axle to springs sold separately.

- APTT1
by:

Used kit to completely redo goose neck. Worked great I like the zerk fittings. I did drill and tap the bars for zerks as well 241683


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Ask the Experts about this Redline Trailer Leaf Spring Suspension

  • Differences Between Triple Axle Hanger Kits APTT1, APTT3, and APTT5
    The differences are the dimensions of the hangers and equalizers of the three kits. The # APTT1 uses totally straight equalizers and taller center hangers. The # APTT3 uses more traditional sized equalizers and center and outside hangers that differ in size slightly. The part # APTT5 uses a standard sized equalizer and hangers that are all the same height. The part # APTT3 is the one that is the most commonly used. It would be my recommendation for your trailer.
    view full answer...
  • Recommended Hanger Kit for a Triple-Axle Trailer Hanger Kit for Double-Eye Springs
    The recommended hanger kit for a Triple-Axle Trailer Hanger Kit for Double-Eye Springs is part # APTT1. This kit is designed to work on axles with capacities of 2,000 to 7,000 pounds. If your mobile home trailer axle is within this weight capacity this kit should work for you. I attached a picture that has a chart that shows exactly how you should space the axles when used with a 6-leaf spring for 7,000 pound trailer axles like part # SP-198275.
    view full answer...
  • Suspension on Instigator 3-Axle Boat Trailer Hits Frame
    I did some research on your trailer and also read a few bad reviews from customers with the company. Since I do not have the trailer in-front of me, there is no way for me to say for certain that the suspension is mounted incorrectly. But, it definitely should not be hitting the frame under normal use. I would recommend having a trailer professional checkout your trailer to see if everything is mounted correctly. If you bought the trailer new, you may be able to contact the company and...
    view full answer...
  • What Is The Proper Hanger Spacing For A 3 Leaf 1,750 lb Capacity Leaf Sping
    The spacing of leaf springs varies depending on how many axles are on your trailer and the position of the spring. For a 3 leaf, 1,750 lb spring like part # PR3 the hanger specifications in the Redline Trailer Supplies Catalog are as follows: Single axle - 25-3/4 inches Tandem axle - A=29-1/2 - B=29-1/2 Triple axle - A=29-1/2 - B=34 - C=29-1/2 The recommended hanger kit for a single axle trailer is Single Axle Trailer Hanger Kit, part # APS1, or part # APS4. For tandem axle, the...
    view full answer...

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Info for this part was:

Expert Research:
Jameson C
Updated by:
Alexander C

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