Volvo EC380D EC460D Excavator D11 D13 Piston w/ Pin 21170742 Mack MP8 Engine Parts

Product Details

Product Overview

This high-quality piston assembly, complete with pin and retaining rings, is a direct replacement for critical engine applications in heavy-duty Volvo construction equipment and Mack trucks. Specifically designed for the Volvo D11 and D13 diesel engines, this component is also a perfect fit for Mack MP8 engines under the cross-reference number 21170742. Our parts are precision-engineered to meet or exceed OEM specifications, ensuring reliable performance and long service life. We ship globally to major industrial centers, serving markets across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

• Precision Engineering: Manufactured from high-strength aluminum alloy for optimal weight reduction and thermal conductivity.
• Enhanced Durability: Features a robust steel pin with a hardened surface to withstand extreme combustion pressures and reduce wear.
• Optimized Ring Pack: Designed to work with standard Volvo/Mack ring sets for superior compression control and oil consumption management.
• Direct OEM Replacement: Matches the exact dimensions and specifications of the original Volvo part (21170742) for a hassle-free installation.
• Strict Quality Control: Each piston undergoes rigorous dimensional and material testing to ensure flawless fitment and performance.

Technical Specifications

OEM Cross-Reference

This piston assembly is a direct replacement for the following original equipment manufacturer numbers:

• Volvo: 21170742
• Mack: 21170742
• Alternative Number: 85149210 (Check compatibility)

Note: Always verify your existing part number for exact compatibility.

Compatibility

• Excavators: Volvo EC380D, Volvo EC460D
• Trucks: Volvo FM13, Volvo FH13, Mack MP8 series trucks
• Engine Series: Volvo D11 (11L), Volvo D13 (13L), Mack MP8 (13L)

Global Supply & Distribution

We maintain a robust global supply chain to deliver this critical engine part to your doorstep. Our logistics network ensures fast, reliable shipping to major ports and industrial centers worldwide.

• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Singapore, UAE), Middle East (Saudi Arabia, UAE), and South America (Brazil, Chile).
• Shipping Options: Express (DHL, FedEx, UPS) and Air/Sea Freight for bulk orders.
• Compliance: All shipments comply with international trade regulations and are properly documented for customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities.
• Testing: Each batch is tested for hardness, dimensional accuracy, and material composition.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects.

FAQ

Q1: Is this piston compatible with my Volvo EC460D excavator?
Yes, this piston (part 21170742) is specifically designed for the Volvo D13 engine found in the EC460D excavator. It is a direct fit replacement. Always double-check your engine serial number and existing piston markings for absolute confirmation.

Q2: Does this part include the piston rings?
This listing includes the piston and the piston pin only. The piston rings are sold separately. We recommend using OEM-spec rings (Volvo or reputable aftermarket) to ensure proper sealing and performance.

Q3: What is the typical installation procedure for this piston?
Installation should be performed by a qualified diesel technician. Key steps include: cleaning the cylinder bore, lubricating the piston and pin, compressing the rings with a proper tool, and gently tapping the piston into the bore. Torque the connecting rod bolts to the manufacturer’s specifications. Always use new retaining rings for the pin.