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Expert Answers about International Trucks


  • Recommended Air Brake to Electric Brake Controller for 1969 International Loadstar 1890 Truck
  • The Hayes Air Actuated Trailer Brake Controller # HA100400C will work very well with your 1969 International Loadstar 1890 truck. These controllers are designed for air brake systems to create smooth electric trailer braking. They are both proportional controllers so they will give you the braking you are seeking. They are both adjustable so you will be able to ensure your unloaded trailer can also be towed as desired with smooth braking. Both of these controllers work well, so it comes...
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  • Recommended Brake Controller for International TerraStar
  • I don't have any specifics on an International TerraStar but I do know a lot of these types of trucks use a 24 volt electrical system which will not work with most electric trailer brake controllers. However, we do have one that will work with 24 volt electrical systems as well as 12 volt electrical systems in the Redarc Tow-Pro Elite Trailer Brake Controller part # RED44FR. The Redarc Tow-Pro Elite is actually a really great option because in addition to the 24 volt compatibility has both...
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  • Solution for Hitch Plate for 2015 International Prostar
  • For your 2015 International Prostar I recommend the Buyers Products Weld-On Pintle Hitch Plate # 3371809027A. The plate dimensions are 25-1/2" tall x 34-1/2" wide x 3/4" thick. It is a fabricators hitch plate so you will need to take it to a certified welder or fabricator for installation. This is the best option since there are no custom fit hitch plates for your truck.
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  • Universal Trailer Hitch to Mount to Bottom of Frame on 1995 International 4700
  • The best option we have available for your International 4700 is the Buyers Products Class 4 Hitch Receiver # 3371801055. This can be either bolted or welded to the bottom of the frame rails on your truck and it features a long receiver design to help clear the flat bed for easier access. It has a towing capacity of 10,000 pounds and a tongue weight limit of 1,000 pounds. I have attached a short video review that you can check out as well.
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  • Brake Controller for Towing Fifth Wheel Toy Hauler with 2013 International Trans Tar 8600 Air Brakes
  • We have two brake controllers that work well with air brake systems. I recommend the Hayes Air Actuated Trailer Brake Controller - 1 to 4 Axles - Proportional # HA100400C. This system offers both manual override and proportional braking giving your trailer brakes the same intensity as your truck. I've attached a video review to assist. If you feel comfortable working with air systems, then you can absolutely do it yourself. If you are not comfortable with that, I recommend having a...
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  • Oil Cooler Recommendation for a 1979 International Scout II with 345 Cubic Inch V8
  • For your 1979 International Scout II I recommend # D15405 for an oil cooler. This cooler will fit engine filter thread sizes 3/4"-16, 13/16"-16, 18 mm x 1.5 mm, 20 mm x 1.5 mm and 22 mm x 1.5 mm. So as long as the stock O-ring diameter is 2-3/4 or 3-1/2 inches you can use this kit. If the O-ring is a different size let me know along with the thread size for the filter and I can make other recommendations but I am 99% sure that the 345 uses 3/4-16 and a 3-1/2 inch O-ring.
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  • Recommended Rear Anti-Sway Bar for 2016 Nexus Motorhome on International Terrastar Chassis
  • The Roadmaster Rear Anti-Sway Bar and Axle Plate Kit if you don't have autochains # RM-1179-112-00 is the correct fit for your chassis and if you do have autochains, then # RM-1179-112 is the correct fit. This anti-sway bar will install behind the rear axle, but is designed to work with the air bag system so it does not interfere. I've attached a photo of the installation instructions that clearly show the air bag as well as the fit.
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  • Why Won't Hopkins Magnetic Tow Lights Work with Semi Truck Trailer Wiring
  • The issue is that semi trucks have the stop lights separate from the turn signals and standard trailer wiring like what the Hopkins Magnetic Tow Lights part # C6304 has these two circuits are on the same wire. So you'd have to wire in a signal converter like the Roadmaster # RM-732 so that the two circuits would be on same wire.
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  • How To Install Trailer Brake Controller and 7-Way Trailer Connector on International 4300
  • I have a few different options for you, an air controlled trailer brake controller like the Hayes Air Actuated Trailer Brake Controller part # HA100400C or an electric controlled trailer brake controller like the Tekonsha Prodigy P3 Trailer Brake Controller part # 90195. If your local state laws require the brake lights to be illuminated when the engine (jake) brake is activated then you'll want to go with an air controlled trailer brake controller as this is the only option that will do...
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  • Recommended Brake Controller Wiring For 1975 International Scout II Truck
  • For your 1975 International Scout II, I recommend starting with a 4-way flat trailer connector like # 18252 if you don't already have one. Then I recommend using the Universal Installation Kit for Trailer Brake Controller # ETBC7. This kit will give you the wiring, connectors, and circuit breakers you need to install a brake controller and connect the other functions of a 7-way. I've attached a video to help. For a brake controller you mentioned the Tekonsha PowerTrac Electronic Brake...
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  • Where to Find Brake Controller Stoplight Circuit on Truck
  • Behind the brake pedal there is a switch that has wires ran to it that you'll need to test with a circuit tester part # PTW2993 to test all of the wires until you find the circuit that only has 12 volts when the brake pedal is pressed.
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  • Trailer Hitch Receiver For 1997 International 3800 Bus
  • The Buyers Products Class 4 Service Body Short Hitch Receiver # 3371801053 has a universal bolt hole mounting pattern. It will fit mounting locations from 28-7/8" to 42-7/8" wide. This Class IV receiver is rated for a maximum tongue weight of 1,000lbs and a maximum trailer weight of 10,000lbs.
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  • Recommended Trailer Hitch and Wiring for 1965 International Travelall
  • Since there is no custom-fit hitch for your 1965 International Travelall, you will want to go with a universal hitch like the Draw-Tite Ultra Frame Service Body Trailer Hitch Receiver # 41990-07. The # C14082 is not confirmed to fit your vehicle. The Draw-Tite hitch has a 2" receiver and fits vehicle frames up to 44". This is a weld-on hitch so we recommend taking it to a certified welder for installation. For wiring you can use the # C58345 which also comes with a mounting bracket. If...
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  • Replacement 10 Inch Trailer Brake Assemblies Available for Trailer
  • We are going to need to know the wheel bolt pattern on your trailer before we can pick out replacement wheels. The wheel you referenced # LHACK133 has an 8 on 6-1/2 inch bolt pattern. I attached a help article that covers determining bolt patterns as well. What capacity axles do you have on your trailer? Most likely they are 3,500 since that is the very common capacity for 10 inch assemblies. For that you would need the part # AKEBRK-35R-SA for the right hand side and # AKEBRK-35L-SA for...
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  • Mounting Orientation of Tuson Electronic Sway Control System
  • The label side of the Tuson Electronic Sway Control System for Electric Trailer Brakes # 335TSC-1000 needs to face forward and be in a vertical orientation perfectly centered on the trailer 5-10 feet back from the center of the king pin like what you see in the picture I attached. That said, for the type of sway you are experiencing your best solution it so move your axles further back on your trailer.
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  • Recommended Stabilization Springs For International Terra Star Chassis
  • I reached out to Timbren and confirmed that the Timbren Suspension Enhancement System - Rear Axle # TITR100 is a confirmed fit for newer models as well, so they will fit your New Nexus 33SC Motorhome with Terra Star Chassis. These rubber spings sit above the rear axle to help stabilize and level your motorhome. They provide comfort by absorbing road shock and improving roll stability. They simply bolt onto your frame and become more rigid as more weight is added. These springs will...
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  • Electric Trailer Brake Controller For a 2018 International LT 625 With Air Brakes
  • You are going to want to use the Hayes Air Actuated Trailer Brake Controller # HA100400C on your 2018 International LT625. With this brake controller it will tie into your existing air lines for your brakes and use the pressure in the air lines to proportionally match the braking force applied to the electric trailer brakes. The only connections you will need to make are for the Air Line # RM450700, and electrical connections. The white wire from the Hayes controller will go to a 12 volt...
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  • Recommended Conversion from Air Brakes on Vehicle to Hydraulic Brakes on Trailer
  • For your 2009 International 4300 with air brakes you will use the Hayes Air Actuated Trailer Brake Controller - 1 to 4 Axles - Proportional # HA100400C and then the HydraStar Electric Over Hydraulic Actuator for Disc Brakes - 1,600 psi # HBA16 or if you have drum brakes # HBA-12. This combination will convert your air brakes into a proportional braking system on your trailer.
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  • Solution for Bolt-On Hitch Plate for 2001 International Trucks 4700
  • The best option we have for your 2001 International 4700 is going to be a weld-on hitch plate. Unfortunately there are no bolt on options available for your truck. Make sure to use an experienced welder for installation of the hitch plate. We have the following hitch plates available: Buyers Products Fabricators Hitch Plate - 5/8" x 34-1/2" x 22-1/2" # 3371809043 Buyers Products Fabricators Hitch Plate - 1/2" x 34-5/8" x 15-5/8" # 3371809040 Buyers Products Fabricators Hitch Plate -...
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  • Installing Hopkins Brake Controller on 1989 International S1900 Truck
  • In order to install a trailer brake controller like the Hopkins Agility # HM47294 that you referenced on your 1989 International S1900, you will need to first install an RV style 7-Way connector if one is not already present. I recommend starting with a 4-Way harness like the Tekonsha Universal 4-Pole Hardwire Kit # 18252. This kit includes a tester that will allow you to determine the correct wires on your truck to splice into. Once installed, you will need the Universal Wiring Kit...
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