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OTTO 336-6672 Cab Door Lock Latch Assembly for Caterpillar CAT 320D 320E 323D 336D Excavator Handle Lock Part
- 336-6672
- 336-6672 Door Lock
- CAT 320D Door Latch
- Caterpillar Cab Handle Lock
- 336-6672 CAT Part
- OTTO
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.

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OTTO 228-3238 Travel Motor for Caterpillar 374D 374F Excavator Undercarriage Travel Motor Heavy Machinery Travel Drive Motor
The OTTO 228-3238 is a professional travel drive motor designed exclusively for Caterpillar 374D and 374F excavators. It provides reliable driving force for the machine’s movement, supporting forward, reverse, and stable operation on rough, uneven construction terrain while resisting wear and high pressure—essential for maintaining productivity and minimizing downtime in harsh heavy-duty working environments.

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OTTO 180-7341 Fuel Injection Pump High Pressure Pump for Caterpillar 325C 3126 Engine Excavator Fuel System Heavy Machinery Pump
The OTTO 180-7341 is a critical fuel injection pump for the Caterpillar 325C excavator fuel system, specially engineered for the 3126 engine. It delivers precise, high-pressure fuel to the engine cylinders, optimizing combustion efficiency, enhancing power output, and reducing fuel waste, which is essential for maintaining the excavator’s productivity and long-term reliability.

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OTTO 313-3997 Crankshaft for Caterpillar E345C C13 Engine Excavator Crankshaft Heavy Machinery Engine Rebuilding Component
- 313-3997
- 313-3997 Crankshaft
- Caterpillar E345C Crankshaft
- C13 Engine Crankshaft
- Engine Crankshaft Replacement
The OTTO 313-3997 is a critical engine crankshaft designed for Caterpillar C13 engine rebuilding and repair. It effectively converts reciprocating motion into rotational power, supporting optimal engine performance, reduced vibration, and long service life in heavy machinery applications.

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OTTO 319-0676 Fuel Pump for Caterpillar C7 C9 Engine Excavator Diesel Fuel Pump Heavy Machinery Fuel System Component
- 319-0676
- 319-0676 Fuel Pump
- Caterpillar C9 Engine Fuel Pump
- Excavator Diesel Fuel Pump
- Fuel Pump Replacement Part
The OTTO 319‑0676 is a critical diesel fuel pump for Caterpillar excavator fuel systems, specially engineered for C7 and C9 engines. It efficiently supplies pressurized fuel to maintain optimal combustion, power output, and smooth operation of heavy machinery.

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OTTO 386-3457 Monitor Display Panel for Caterpillar 320D Excavator Instrument Panel Dashboard Heavy Machinery Monitor System
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.

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OTTO C9 Engine Turbocharger 248-0323 2480323 250-7700 2507700 358-4924 3584924 Turbo Charger for CAT E330 Excavator Parts
- 4723688
- 250-7700 Turbocharger
- Caterpillar E330 Turbocharger
- C9 Engine Turbo
- Excavator Turbo Replacement
Boost your excavator engine’s power with the OTTO C9 Engine Turbocharger (P/N:248-0323/250-7700/358-4924), a premium aftermarket replacement for CAT E330 excavators. This high-quality turbo charger optimizes air intake and combustion efficiency, offering a cost-effective OEM alternative with durable and stable performance for heavy-duty work.

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OTTO ET4 CAT Diagnostic Tool for Caterpillar Excavator Engine Diagnostic Scanner Tool Heavy Machinery Diagnostic Equipment
Simplify your Caterpillar equipment maintenance with the OTTO ET4 CAT Diagnostic Tool, a premium aftermarket scanner engineered for Caterpillar excavators and heavy machinery. This high-quality diagnostic equipment delivers accurate fault detection and comprehensive system analysis, offering a cost-effective alternative to OEM tools while ensuring reliable performance for on-site and workshop use.

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OTTO 260-2160 Monitor for Caterpillar 330C Excavator Instrument Panel Dashboard Display Heavy Machinery Monitor System
- 260-2160
- 260-2160 Monitor
- Caterpillar 330C Monitor
- Dashboard Monitor Replacement
Ensure full visibility of your excavator’s operational status with the OTTO 260-2160 Monitor, a premium aftermarket instrument panel display engineered for Caterpillar 330C excavators. This high-quality dashboard monitor delivers clear, real-time system data, offering a cost-effective OEM alternative with precise fitment and reliable performance for heavy machinery operation.

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OTTO Foot Pilot Valve 312C 315C 318C 319C 320C 320D 325D 330D Excavator GP-Pilot Valve 1588250 158-8250 Foot Pedal Valve for Cat
Elevate your excavator’s operational control with the OTTO 158-8250 Foot Pilot Valve (P/N:1588250), a premium aftermarket GP-Pilot valve engineered for a wide range of CAT excavator models. This high-quality foot pedal valve delivers precise hydraulic pilot control and smooth operation, offering a cost-effective OEM alternative with uncompromised durability and universal fitment for CAT heavy equipment.

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OTTO 2813589 281-3589 Fan Clutch for Cat E324D 325D 325D L Excavator Accessory
- 281-3589
- 281-3589 Fan Clutch
- Caterpillar 324D Fan Clutch
- Excavator Engine Cooling Fan
- Fan Clutch Replacement Part
Optimize your excavator’s cooling system performance with the OTTO 281-3589 Fan Clutch (P/N:2813589), a premium aftermarket accessory engineered for Cat E324D, 325D and 325D L excavators. This high-quality component ensures precise fan speed control and efficient engine cooling, offering a cost-effective OEM alternative with uncompromised durability and perfect fitment.

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OTTO Excavator Spare Parts Overhaul Repair Kit Liner Kit 3066 for Cat Engine Liner Set Piston Kit
- 3066
- 3066 Liner Kit
- Caterpillar 320D Liner Kit
- 3066 Engine Cylinder Liner
- Engine Liner Replacement Kit
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.

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