Frequently Asked Questions About International S1700-S1900 Disc Brake Parts

What years and specific models do these disc brake parts fit?

These disc brake parts are designed for International S1700, S1800, and S1900 series trucks manufactured from 1989 through 2002. They're compatible with both single and tandem axle configurations. Always verify your truck's VIN and brake system specifications before ordering, as International used different brake configurations depending on the truck's GVWR and application.

Are these OEM or aftermarket parts, and what's the quality difference?

We carry both genuine OEM International parts and high-quality aftermarket alternatives. OEM parts guarantee exact fit and original specifications, while our aftermarket options from brands like Bendix and Meritor meet or exceed OEM standards at a lower price point. Aftermarket rotors typically use G3000 grade cast iron and aftermarket pads feature ceramic or semi-metallic compounds that often outlast factory specs.

What tools and experience level are needed for installation?

Installing disc brake components requires intermediate mechanical skills and specific tools including a 3/4" drive socket set, torque wrench capable of 450 ft-lbs, brake caliper compression tool, and dial indicator for rotor runout measurement. Most experienced DIY mechanics can complete a full axle brake job in 3-4 hours. Critical torque specs include wheel bearing nuts at 300-400 ft-lbs and caliper mounting bolts at 125-150 ft-lbs. Always consult your service manual for exact specifications.

How do I identify which brake system my S-series truck has?

Check the brake component tag on your driver's side frame rail or look for casting numbers on your current calipers. Common systems include Bendix ADB22X for 1989-1996 models and Meritor D-DUCO for 1997-2002 trucks. Rotor diameter varies from 15" on lighter S1700 models to 16.5" on heavy-spec S1900s. If you're unsure, provide us with your VIN and we'll help identify the correct parts.

What's typically included in a complete disc brake kit versus individual components?

Our complete brake kits include rotors, pads, caliper rebuild kits with seals and boots, and new hardware (pins, clips, and springs). Individual components are available if you only need specific items. Most customers doing preventive maintenance opt for complete kits to ensure all wear items are replaced together. Rotors should be replaced when thickness reaches 1.420" (36mm) minimum, and pads when they reach 1/4" thickness.