True 870837 - 1556-570-54 Door Hinge Kit by Kason

Product Code

Free compatibility check! If you would like to confirm that this part will work on your unit please contact us. Be sure to include your equipment's model and serial number. Please see our Returns & Exchange page for information on acceptable returns.

90 Day Manufacturer Warranty! True warranties this part for 90 days from date of purchase to be free from material defects.


2.5 lbs
6 in
6 in
4 in


The True 870837 top right cooler door hinge serves your cooler, refrigerator, freezer, or prep table in an important way. When one hinge wears out it can put stress on the remaining good hinge and can cause both hinges to fail. A loose hinge can also cause your door to sag, compromising the tight seal around the cabinet of your unit. Bad cooler hinges have the potential to slow your employees and decrease customer satisfaction, which makes replacing your bad hinges a top priority. The True 870837 hinge kit comes with a 2 1/2" by 3" cartridge spring and is designed for use with True TSSU, TUC, and TWT models. This kit includes one 861430 hinge bracket, two 830526 screws, two 830535 screws, one 832136 Kason 1556-570-54 cartridge spring with ninety degree stay open feature, and washers.

Please note: The Kason cartridge spring (model number 1556-4, casting number 1556-570-54) in this kit is the same part for both the right and left hand hinge. This means that you cannot use the Kason number alone to identify the hinge kit. The True 870837 refrigerator hinge is the top right door hinge kit. The top left hinge can be found here.

  • True Part Number: 870837
  • Manufacturer: Kason
  • Manufacturer Model Number: 1556-4
  • Manufacturer Casting Number: 1556-570-54
  • Orientation: Top Right
  • Size: 2 1/2" by 3" Cartridge Spring
4.66667 stars, based on 3 reviews

Verified Buyer Verified Reviewer

2/18/2019 12:35:26 PM

5 / 5 stars


Super great service. I couldn’t have been more pleased. Thank you

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Verified Buyer Verified Reviewer

8/27/2018 8:51:55 PM

5 / 5 stars

The video was great in

The video was great in helping me instal the hinge. It would have been nice to have instructions on how to assemble the hinge prior to the installation. I just pause the video at a certain point to see wear the pieces were placed. It does work great on the door! Thank you!

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Verified Buyer Verified Reviewer

2/27/2019 3:38:35 PM

4 / 5 stars

door kit

everything fit's, screws could be little longer

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