Parts
Catalogue
2025 Edition · Agricultural & Industrial
"Built to last. Built to work." — From the gearbox to the ground, Ironhold parts keep your equipment running when it matters most.
Table of Contents
Section 01
Drivetrain &
Transmission
M100 Series
PTO Drive Shaft
Our best-selling PTO shaft — engineered for high-torque applications across a wide range of implements. Telescoping design with safety shield and universal joints rated for heavy continuous duty.
Drivetrain
740 Series Agricultural Gearbox
Heavy-duty cast iron gearbox for PTO-driven implements. Bevel gear design with oil-bath lubrication. Fits rakes, balers, and power weeders.
Drivetrain
208B Heavy Roller Drive Chain
Double-pitch agricultural roller chain for high-load power transmission. Pre-lubricated links, hardened pins, heat-treated sideplates for extended service life.
Section 02
Hydraulics
Hydraulics
3000 PSI Hydraulic Cylinder
Welded-body double-acting cylinder. Chrome-plated rod, Buna-N seals. For loaders, backhoes, and lift arms.
Hydraulics
3/8 in SAE Hydraulic Hose Assembly
Two-wire braid hose with swaged steel fittings. JIC 37° and NPT ends available. Rated for petroleum-based hydraulic fluid.
Hydraulics
GP2 Gear Pump
Cast iron external gear pump for open-center hydraulic systems. SAE A 2-bolt flange mount. Clockwise rotation standard.
Section 03
Cutting &
Tillage
Cutting
24B Rotary Cutter Blade
Hardened medium-carbon steel blade for brush cutters and rotary mowers. Balanced, reversible, with standard center hole pattern.
Tillage
18 in Notched Disc Blade
Boron steel notched disc for heavy residue cutting and soil incorporation. Heat-treated for wear resistance in abrasive conditions.
Tillage
S-Tine Cultivator Spring
High-carbon spring steel S-tine for field cultivators and rotary hoes. Self-sharpening point. Universal bolt-on mount.
Section 04
Filtration
Filtration
In-Line Fuel Filter
Spin-on in-line fuel filter for diesel and gasoline engines. Removes water and particulate down to 10 micron.
Filtration
Return Line Hydraulic Filter
High-capacity return line filter for open-center and closed-center systems. Protects pumps and valves from particulate contamination.
Filtration
Heavy-Duty Air Filter Element
Radial seal dry air filter for tractors and combines in high-dust environments. Cellulose/synthetic blend media.
Section 05
Fasteners &
Hardware
Fasteners
Grade 8 Hex Bolt Assortment
Zinc-plated Grade 8 hex bolts for high-stress applications. Full-thread and partial-thread in standard UNC sizing.
Fasteners
Hitch Pin & Ring Set
Heavy-duty galvanized hitch pin with clip ring. For Category 1 and 2 three-point hitch connections and implement mounting.
Fasteners
Flanged Pivot Bushing Set
Bronze flanged bushings for pivot pins on loader arms, tillage tools, and implement linkages. Self-lubricating oil-impregnated sintered bronze.
Fasteners
Cotter Pin Assortment Pack
Stainless steel cotter pins for securing clevis pins, castle nuts, and wheel hubs. Resists corrosion in outdoor and wet field conditions.
Equipment Co. · Est. 1978 · Tulsa, OK
All Ironhold parts are backed by our standard 12-month warranty against defects in materials and workmanship. OEM cross-reference available for most part numbers. Bulk pricing available for dealers and fleet accounts. Same-day shipping on in-stock orders placed before 2 PM CST.