Maximize your excavator’s fuel delivery efficiency with the OTTO Fuel Transfer Pump (P/N: 105-7573), a premium aftermarket replacement designed for heavy-duty durability and precise OEM-style fitment. This high-quality engine feed pump restores consistent and reliable fuel flow to your CAT heavy equipment, offering a cost-effective alternative to genuine OEM fuel system parts.

Maximize your hydraulic pump’s performance and service life with theOTTO 1232013 Rear Cover, a premium aftermarket repair spare part engineered for precise fitment and exceptional sealing performance. This high-quality port plate rear cover restores stable hydraulic pressure and tight sealing for Rexroth A8VO107 main pumps, offering a cost-effective alternative to expensive OEM full pump replacements.

Maximize your excavator's swing efficiency with the OTTO 199-4602 Swing Gearbox Reduction, a premium aftermarket replacement engineered for heavy-duty durability and precise OEM-grade fitment. This high-strength swing drive component restores smooth, stable rotary power to your Caterpillar excavator, providing a budget-friendly alternative to genuine OEM spare parts.

Maximize your Caterpillar excavator’s overall performance with the OTTO 331-7539 ECU Controller, a premium aftermarket replacement engineered for stable operation and precise OEM-standard fitment. This high-performance engine computer board restores reliable electronic control to your heavy equipment, delivering a cost-efficient alternative to genuine CAT OEM parts.

Maximize your Caterpillar excavator’s engine performance with the OTTO 312-5620 Fuel Pump Solenoid Valve, a top-tier aftermarket replacement built for stable operation and perfect direct fitment. This high-precision control switch delivers consistent fuel system regulation for your heavy equipment, serving as a reliable and budget-friendly alternative to genuine OEM parts.

Maximize your Caterpillar excavator and sprayer performance with the OTTO 320-0680 Common Rail Fuel Injector, a top-tier aftermarket replacement built for long-lasting durability and perfect OEM-style fitment. This high-precision fuel injector restores stable and efficient fuel delivery to your heavy machinery, serving as a budget-friendly yet reliable alternative to genuine CAT OEM parts.

Maximize your excavator's uptime with the OTTO 336-6672 Cab Door Lock Latch Assembly, a premium aftermarket replacement engineered for CAT equipment. Built to restore secure and smooth operation, this high-quality latch offers a cost-effective solution without compromising on reliability or OEM-grade fitment.

The OTTO SK320-2 is a complete travel motor and final drive assembly designed exclusively for Kobelco SK320-2 excavators. It provides reliable driving force for the machine’s movement, supporting forward, reverse, and stable operation on rough terrain, while resisting wear and impact—critical for maintaining productivity and minimizing downtime in harsh construction and earthmoving environments.

The 386-3457 Dashboard Monitor is a critical part of the heavy machinery monitor system. It serves as the main instrument panel for the excavator, displaying vital information such as engine speed, temperature, fuel level, and fault codes. Designed to meet strict industry standards, this monitor ensures accurate data feedback, reliable operation, and enhanced safety for daily operation.

Restore your engine’s peak performance with the OTTO 3066 Overhaul Repair Kit, a premium aftermarket liner and piston kit engineered for CAT 3066 engines in excavators. This all-in-one spare part set delivers OEM-matched precision and lasting durability, offering a cost-effective solution for full engine overhaul and maintenance.

Optimize your excavator’s cooling performance with the OTTO Excavator Radiator (P/N: 508-6290 / 5086292), a premium aftermarket water tank built for perfect fit and long-lasting use. This high-caliber component restores efficient heat dissipation to your Cat320GC, serving as a cost-effective OEM-alternative for heavy-duty operations.

Manufactured to OEM standards, this monitor cluster features premium electronic components and a durable housing, adapting to harsh construction site environments. It acts as a direct replacement for damaged or faulty original dashboard displays, quickly restoring the complete data display function of Hyundai R220 excavators.