Premium Excavator Parts Category - Peppa Machinery
High Quality Excavator Parts from Peppa Machinery
Comprehensive Product Range
Guangzhou Peppa Machinery Equipment Co., Ltd. is a one-stop wholesale provider of excavator parts located in Guangzhou Wholesale Center. With more than 15 years of experience, our catalog covers engine systems, electrical systems, hydraulic systems and sealing systems. We supply both imported parts and OEM components to meet varied fleet requirements, ensuring uptime and reliability for contractors worldwide.
High-Quality Engine & Accessory Solutions
Our engine accessories include cylinder sleeve components and a wide range of spare parts for brands such as Caterpillar, Komatsu, Cummins, Isuzu, Mitsubishi and Hino. We stock bearings, overhaul kits, crankshafts, connecting rods, turbochargers, water pumps, oil pumps and compressors, all selected to strict quality standards to maintain performance under heavy duty conditions.
Specialized Parts: 21Q6-32180, 21Q8-32180, 21Q6-32780
Peppa Machinery specializes in critical replacement parts such as 21Q6-32180, 21Q8-32180 and 21Q6-32780. These part numbers are available as OEM or high-quality equivalents, verified for fit and durability. Whether you need immediate replacements or planned maintenance spares, our inventory and sourcing network deliver fast, cost-effective solutions that minimize downtime.
Customized Service & Technical Support
We understand every customer has unique needs. Our tailored service support includes professional parts sales advice, compatibility checks and solution planning. From single-item orders to large-scale fleet supply, Peppa Machinery provides personalized attention backed by industry expertise to optimize parts selection and life-cycle costs.
Why Choose Peppa Machinery
Choosing Peppa Machinery means partnering with a trusted supplier in the Guangzhou Wholesale Center with 15+ years’ experience. We combine competitive pricing, fast global shipping and proven part quality—covering engine, hydraulic, electrical and sealing systems—to keep your excavators working. Contact us today to source 21Q6-32180, 21Q8-32180, 21Q6-32780 and other essential parts.
21Q6-32180 21Q8-32180 21Q6-32780 Display
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.
How can I verify compatibility before placing an order?
Please provide us with your machine brand, model number, and the part number (if available). Our team will double-check the compatibility to ensure you receive the correct parts.
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.
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.
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)
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 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
You can also communicate with us directly through our online contact form.
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