Pressure Switch for Excavators — Reliable Parts from Peppa Machinery
Pressure Switch for Excavators — Peppa Machinery Quality & Supply
Why Choose Our Pressure Switches?
Peppa Machinery supplies durable, precision Pressure Switches designed for excavator hydraulic and electrical systems. Our pressure switches are tested for accuracy, longevity, and resistance to vibration and oil contamination—ensuring consistent machine performance and reduced downtime. As a one-stop wholesaler based in Guangzhou Wholesale Center, we combine competitive pricing with fast global shipping.
Compatibility & Brand Coverage
We stock Pressure Switches compatible with major engine and equipment brands including Caterpillar, Komatsu, Cummins, Isuzu, Mitsubishi and Hino. Whether you need OEM-equivalent or imported aftermarket units, Peppa Machinery ensures fitment across engine systems, hydraulic systems and electrical controls for small to large excavators.
Applications & Performance
Our Pressure Switches are engineered for multiple applications: hydraulic pressure sensing, safety cutoff, compressor control, and engine protection. Robust materials and precise switching thresholds deliver reliable signals to controllers and gauges, improving operational safety, fuel efficiency and service intervals on heavy equipment.
Customization and Technical Support
Understanding that every fleet has unique needs, Peppa Machinery offers customized Pressure Switch solutions and technical selection advice. With more than 15 years in the excavator parts market, our specialists help specify the right switch, recommend compatible seals and connectors, and support system integration to optimize performance.
Ordering, Warranty & Contact
Buy Pressure Switches in bulk or single units with confidence—our quality-assurance process, clear warranty terms and global logistics make procurement straightforward. Contact Peppa Machinery for quotes, cross-references, and expedited fulfillment. Improve uptime with professional parts and personalized service from an experienced excavator parts wholesaler.
Pressure Switch Display
Do you provide technical support or installation guidance?
While we do not offer on-site installation, we can provide basic technical advice, diagrams, or documentation to assist your technicians with installation and troubleshooting.
Can I get help choosing the right parts for my machine?
Yes. Our experienced sales team is here to provide professional recommendations and solutions based on your excavator model, part number, or specific requirements.
Are your parts genuine or OEM?
We offer both genuine parts and high-quality OEM alternatives. You can choose according to your budget and application needs. All OEM products are tested to meet or exceed original specifications.
What types of parts do you mainly offer?
Our main product categories include:
• Engine parts (liner kits, crankshafts, water/oil pumps, etc.)
• Electrical parts (sensors, monitors, throttle motors, wiring harnesses)
• Hydraulic parts (pumps, valves, cylinders)
• Sealing kits (NOK, SKF, PQ brands, floating seals, O-rings)
What brands of excavator parts do you supply?
We supply a full range of parts compatible with major international and Chinese brands, including Caterpillar, Komatsu, Hitachi, Volvo, Doosan, Hyundai, Sany, Liugong, XCMG, Zoomlion, and more.
224-4536 2244536 E330C Excavator Pressure Switch 194-6726 1946726
224-4536 2244536 E330C Excavator Pressure Switch 194-6726 1946726
139-2116 1392116 Excavator Accessories Pressure Switch 1392116 Excavator Parts for Caterpillar 5110B 621B
139-2116 1392116 Excavator Accessories Pressure Switch 1392116 Excavator Parts for Caterpillar 5110B 621B
106-0180 1060180 Pressure Switch Sensor Compatible with 320B 312B 321B Excavator Repair Tools
106-0180 1060180 Pressure Switch Sensor Compatible with 320B 312B 321B Excavator Repair Tools
Air Pressure Sensor 20428450 23914 Pressure Switch
Air Pressure Sensor 20428450 23914 Pressure Switch
New for CAT 312D 320D Excavator Spare Parts 4343436 434-3436 221-8859 Metal Pressure Switch and Sensor
New for CAT 312D 320D Excavator Spare Parts 4343436 434-3436 221-8859 Metal Pressure Switch and Sensor
Isuzu SP 4JG1 4JG2 4JG3 Cylinder Liner 1876182070 1-87618207-0 1876182080 1-87618208-0 1876182100 1-87618210-0
Isuzu SP 4JG1 4JG2 4JG3 Cylinder Liner 1876182070 1-87618207-0 1876182080 1-87618208-0 1876182100 1-87618210-0
Fuel Feed / Transfer Pump Assembly for Caterpillar C7 & C9 Engines | Direct Replacement for OEM Parts #319-0678, 254-4358, 304-0678, 295-4778, 228-589
Fuel Feed / Transfer Pump Assembly for Caterpillar C7 & C9 Engines | Direct Replacement for OEM Parts #319-0678, 254-4358, 304-0678, 295-4778, 228-589
Common Rail Fuel Injector Assembly for Mercedes-Benz OM651 Engine | Bosch OEM #A6510704987 | Also Replaces #28342997, #28348371, #EMBR00002D, #A651070
Common Rail Fuel Injector Assembly for Mercedes-Benz OM651 Engine | Bosch OEM #A6510704987 | Also Replaces #28342997, #28348371, #EMBR00002D, #A651070
For Caterpillar E325C Hydraulic Pump Solenoid Valve 113-1544 122-5053
For Caterpillar E325C Hydraulic Pump Solenoid Valve 113-1544 122-5053
Fuel Filter for Caterpillar E326D2, E324D2 & E320D Excavators | Direct Replacement for Engine Part #322-3155 (3223155)
Fuel Filter for Caterpillar E326D2, E324D2 & E320D Excavators | Direct Replacement for Engine Part #322-3155 (3223155)
NBR & FKM O-Ring Seal Repair Kit for Caterpillar Excavators | OEM Part #270-1528 | For Hydraulic & General Service Sealing
NBR & FKM O-Ring Seal Repair Kit for Caterpillar Excavators | OEM Part #270-1528 | For Hydraulic & General Service Sealing
Fuel Injection Pump Assembly | Direct Replacement for Cat® C7.1 Engine (OEM #398-1498 & 463-1678) | Fits 320D2 / E320D2 Excavators
Fuel Injection Pump Assembly | Direct Replacement for Cat® C7.1 Engine (OEM #398-1498 & 463-1678) | Fits 320D2 / E320D2 Excavators
K3V112DP/DT Main Hydraulic Pump Assembly | Direct Fit for Hyundai R210-5/-7/-9 Excavators | Also Compatible with DX225 Models
K3V112DP/DT Main Hydraulic Pump Assembly | Direct Fit for Hyundai R210-5/-7/-9 Excavators | Also Compatible with DX225 Models
K3V180DT Main Hydraulic Pump Assembly | Direct OEM Replacement for Hyundai R320LC-7 & R320LC-7A Excavators
K3V180DT Main Hydraulic Pump Assembly | Direct OEM Replacement for Hyundai R320LC-7 & R320LC-7A Excavators
Direct OEM Replacement Bushing for SANY SY200 & SY215 Excavator | High-Wear Component for Swing or Arm Movement | Part #11751558 Shaft Sleeve
Direct OEM Replacement Bushing for SANY SY200 & SY215 Excavator | High-Wear Component for Swing or Arm Movement | Part #11751558 Shaft Sleeve
Cylinder Head Sleeve Seal Kit for Caterpillar 3406E & 3456 Engines | Critical Seal for Injector Installation | Part #227-4239 (2274239)
Cylinder Head Sleeve Seal Kit for Caterpillar 3406E & 3456 Engines | Critical Seal for Injector Installation | Part #227-4239 (2274239)
Machinery Engine Parts Spare Parts Piston 160-1131 for Caterpillar 3406 3406B 3406C
Machinery Engine Parts Spare Parts Piston 160-1131 for Caterpillar 3406 3406B 3406C
Hydraulic Oil Level Gauge (Dipstick & Tube) for Komatsu PC200-6 to PC400-8 Excavators | Replaces OEM #203-60-31100 & 203-60-31160
Hydraulic Oil Level Gauge (Dipstick & Tube) for Komatsu PC200-6 to PC400-8 Excavators | Replaces OEM #203-60-31100 & 203-60-31160Get a free quote
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