Upper Back Cushion, To Fit International Harvester


$39.99 EA

Ready to install onto your International Harvester tractor, windrower, or combine, this upper back cushion is ready to provide you years of use. It is constructed with a steel frame, thick foam, and a heavy duty vinyl cover.

Availability: In Stock -

To provide you extra comfort during your next tractor ride, this upper back cushion sits behind your shoulders for spine support and ease. Sitting in a steel frame that will resist warping or breaking, the high density foam will keep its shape throughout years of use. A white, heavy duty vinyl with a black vinyl trim covers the cushion, keeping the inner foam from water, weathering, wind, and general wear and tear.

Made to fit the following International Harvester models:

  • Tractor: 504, 544, 656 Farmall, 666 (IH 37-4), 686, 706 Farmall/ IH, 756 Farmall, 766, 806 Farmall, 806 Utility, 826 Farmall, 856, 966, 1026, 1066 Turbo, 1206 Diesel/ Turbo, 1256, 1456 Turbo, 1466, 1468, 1566, 1568, 2504 Farmall, 2544, 2706, 2756 STD, 2806, 2826, 2856, 4100, 4156, 4166, 4186, 21026, 21206, 21256, 21456, Hydro 70, Hydro 86, Hydro 100, Hydro 375.
  • Combines: 105, 205.
  • Windrowers: 175, 375, Hydro 100.

  • Replacement upper back rest
  • Made to fit, not an OEM seat
  • Replaces International Harvester part 387177R91
  • High density foam
  • Steel frame
  • Black and white heavy duty vinyl
  • Hardware not included
To complete your new seat set, we also offer the matching seat cushion, ASC 22967, and lower back cushion, ASC 22969.


Shipping Information

Your order is important to us and we will strive to process it as quickly as possible. Most in-stock items are shipped within 2-4 business days and typically deliver in 5-7 business days. In-stock items may ship from multiple locations and can arrive on separate days. Heavy or bulky items will ship via Freight/Truck Service and will take 8-10 business days for delivery. For those immediate product needs, we do offer at an additional cost, express service from UPS and Motor freight.

Shipping costs are determined by item weight and your zipcode. Once you have entered your shipping address, city, state, and zip code into checkout, your shipping total will be calculated and available for review. Please see the shipping map below as a guide.

Return Information

Your satisfaction is our priority. If for any reason you are not satisfied with a purchase from Agri Supply, we will gladly refund your money, or exchange the item, or fix it should it break. A minimum one-year warranty applies to all non-perishable items, parts and service from Agri Supply, and all hand tools sold by Agri Supply have a lifetime warranty, regardless of the length of the manufacturer's warranty. See our Agri Supply Guarantee for more details.

To return an item... give us a call at 1-800-345-0169, or visit one of our 8 retail stores near you, and one of our friendly customer service representatives, or store employees, will be glad to assist you.

If you have any questions please contact our Customer Service representatives at 1-800-345-0169

Standard UPS Ground Shipping Map -
UPS Ground
The above shipping chart applies to UPS ground shipments to the 48 contiguous states only. Please call 1-800-345-0169 for timing on shipments to Alaska, Hawaii, and Puerto Rico, thank you!

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