APT6SE-36 | Tandem Axle Trailer Hanger Kit | Slippers Springs
+1-989-755-0561 1-800-358-4751

Tandem Axle Trailer Hanger Kit | Slipper Springs | 3-9/16 Inch Front Height, 5-1/16 Inch Rear Height, 3-3/8 Inch Center Height, 13-1/8 Inch Equalizer


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Redline Tandem Axle Trailer Hanger Kit APT6SE-36 is designed for use with 2 inch wide slipper springs. The kit includes 3-9/16 inch high front hangers, 5-1/16 inch inch high rear hangers, 3-3/8 inch inch high center hanger, 13-1/8 inch long straight equalizers and mounting hardware. Designed to mount springs to 3,500 to 8,500 pound tandem axle trailer frames.

Product Specs for Redline APT6SE-36

  • Axle Type:Tandem Axle
  • Spring Type:Slipper
  • Spring Width:2 inch
  • Front Hanger Height:3-9/16 inch
  • Rear Hanger Height:5-1/16 inch
  • Center Hanger Height:3-3/8 inch
  • Manufacturers Part Number:APT6SE-36
  • Note:U-Bolts and spring are not included in hanger kits.
  • MPN: APT6SE-36
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Redline APT6SE-36 Details

Redline Tandem Axle Trailer Hanger Kit APT6SE-36 for Sliper Springs is designed to attach four 2 inch wide leaf springs to your 3,500-lb to 8,000 pound, tandem axle trailer frame.

Kit Includes:

  • (2) 3-9/16" high front hangers #721584
  • (2) 3-3/8" high center hangers #721586
  • (2) 5-1/6" high rear hangers #721585
  • (2) 13-1/8" long straight equalizers #13-44
  • (4) 3-1/4" Long x 5/16" diameter spring keeper bolts #7-7
  • (4) 9/16" Diameter locknuts #916DLN
  • (4) 3-1/2" Long x 9/16" diameter shackle bolts #91635B
  • (4) 9/16" Diameter locknuts #916DLN
  • (2) 4-1/2" Long x 7/8" diameter wet equalizer bolts #7-1-1
  • (2) 7/8" Diameter locknut for 7-1-1 #6-111

U-Bolts and spring are not included in hanger kits.

Customer Q&A - Redline APT6SE-36


Redline is the one of the nation’s largest seller of replacement trailer parts. Redline has been leading the way since 1980 and have built their strong reputation by providing the best quality replacement trailer products.

Redline replacement trailer parts and accessories will you keep your trailer in top towing condition. They offer a large selection of trailer suspension parts, accessories and are a leading supplier in the United States. They supply many of the country’s top automotive stores and they stand behind their products. They are a one stop shop for trailer replacement parts for all types of trailers including utility trailers, flat beds, horse trailers, boat trailers and more.

Redline Warranty

1 Year Limited Warranty

On all Redline products. Some products have longer warranty coverage periods. This coverage is item by item and you should review the warranty information included.

What the warranty does not cover

Normal wear and tear over time, damage from abuse or neglect, corrosion, and damage resulting from accidents is not covered. Improper installation including welding will void any warranty. Any alteration of products beyond the included installation instructions will void the warranty.

How to get service

If a Redline product failure results from a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.

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