Dresser TD15C Parts

Published: July 14, 2026  |  By FP Smith Parts & Equipment

One of the largest physical inventories of Dresser TD15C parts on the West Coast — stocked and ready at our Fairfield facility.

The Dresser TD15C remains one of the most widely used and respected crawler dozers in its class. Even decades after production, these machines continue to work hard on construction sites, farms, land-clearing jobs, and mining operations across North America. At FP Smith Parts & Equipment, we specialize in keeping TD15C owners productive with a deep, physically stocked inventory of genuine and quality replacement parts.

With 79 years of family-owned expertise since 1947, we maintain one of the largest inventories of Dresser TD15C components on the West Coast — housed at our 20-acre facility at 3190 Ramsey Rd., Fairfield, California.

Why the TD15C Still Matters

The TD15C earned its reputation for durability, simplicity, and strong performance in demanding conditions. Many operators still prefer it over newer machines for certain applications because of its reliability and lower operating costs when properly maintained. The challenge has always been finding quality parts — especially for older serial numbers or obsolete components.

That is exactly where FP Smith excels. We stock both current and hard-to-find TD15C parts so you can keep your machine working without long lead times or inflated prices.

Key TD15C Parts Categories We Stock

Our inventory covers virtually every major system on the TD15C:

Final Drive & Powertrain

Bull gears, pinion shafts, final drive assemblies, bearings, seals, and related components. These are high-wear items that we keep in strong supply.

Hydraulic System

• Single-spool and three-spool hydraulic control valves
• Hydraulic pumps and motors
• Cylinders and seal kits
• Main regulator valves, surge valves, and related controls

Transmission & Torque Converter

Transmission components, torque converters, range selector valves, reverse clutch packs, bevel pinion shafts, and related piping and hardware.

Steering & Drive

Steering clutches, steering drive planetary parts, steering levers, and related assemblies.

Undercarriage

Track chains, track shoes, rollers, idlers, sprockets, track adjusters, pins, bushings, and complete undercarriage kits.

Blade & Attachments

Semi-U blades, straight blades, angle blades, rippers, and related hardware for standard gauge and long-track machines.

Engine & Cooling Support

While many TD15Cs use International Harvester or related diesel engines, we also stock supporting components such as water pumps, radiators, oil coolers, gaskets, and rebuild-related parts.

The FP Smith Advantage for TD15C Owners

• Physical inventory — Millions of parts stocked on-site, not just listed online
• 79 years of expertise — Deep knowledge of Dresser interchanges and applications
• Cost-effective options — New OEM surplus, quality used, and reconditioned parts
• Rebuild support — In-house capability for engines, transmissions, and hydraulic components
• Same-day shipping — Available on most orders placed before 3 PM PST
• Worldwide shipping — We regularly export to customers around the globe

Unlike many suppliers who only handle high-volume modern parts, we actively support legacy machines like the TD15C that are still earning their keep every day.

Common TD15C Repair Scenarios We Help With

Operators and repair shops frequently contact us for:

• Final drive failures and bull gear replacements
• Hydraulic control valve rebuilds or replacements
• Transmission and torque converter work
• Undercarriage overhauls
• Blade and attachment hardware
• Hard-to-find seals, bearings, and gaskets

Our team can often cross-reference part numbers, identify supersessions, and recommend the most practical solution based on your machine’s condition and budget.

Whether you need a single seal kit or a complete final drive assembly, we are here to help. Same-day shipping on most orders placed before 3 PM PST. Expert help available Monday–Friday.