Caterpillar 4505996 C7.1 Piston For Perkins 1106d T417956 Mahle Piston Heavy Equipment Engine Parts

Product Details

Product Overview

This component is a high-quality replacement piston specifically designed for the Caterpillar C7.1 and Perkins 1106d diesel engines. The part is manufactured by MAHLE, a globally recognized leader in engine component technology, and is identified by the OEM part numbers 4505996 and T417956. It serves as a direct replacement for the original equipment piston in these heavy-duty engine platforms.

As a critical internal engine component, this piston is engineered to withstand the high compression and thermal stresses common in industrial and construction machinery. It is a brand-new, 100% new unit sourced from Shanghai, China, ensuring reliable performance for engine rebuilds or overhauls. Please verify your engine model and existing part number to confirm compatibility before purchase.

Key Features & Benefits

• OEM-Grade Fitment: Manufactured to meet or exceed the original specifications for Caterpillar C7.1 and Perkins 1106d engines, ensuring a precise fit and reliable sealing.
• Premium MAHLE Engineering: Produced by MAHLE, a trusted OE supplier, using advanced metallurgy and manufacturing processes for long service life.
• Direct Part Number Cross-Reference: Replaces OEM numbers 4505996 and T417956, simplifying the ordering process for maintenance teams.
• High-Temperature Durability: Designed to withstand extreme combustion chamber temperatures and pressures common in heavy equipment operation.
• Reduced Downtime: A reliable piston helps maintain engine compression and power output, minimizing unplanned maintenance intervals.
• 100% New Condition: This is a brand-new, non-remanufactured part, offering full service life from the point of installation.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Caterpillar: 4505996
• Perkins: T417956

These cross-references ensure that this MAHLE piston can be used in service applications requiring these specific OEM components. Always verify the physical dimensions and ring configuration against your removed part before final installation.

Compatibility

This piston is commonly used for the following engine platforms:

• Caterpillar C7.1 diesel engine
• Perkins 1106d series diesel engine

These engines are typically found in medium to large heavy equipment such as excavators, wheel loaders, and industrial generators. Fitment is inferred based on the specified engine models; please confirm your specific engine serial number for exact compatibility.

Global Supply & Distribution

We offer worldwide shipping to support international B2B buyers. Our logistics network covers major markets including:

• North America: Fast delivery to ports and industrial hubs in the USA, Canada, and Mexico.
• Europe: Efficient shipping to the UK, Germany, France, Netherlands, and other EU nations.
• Asia-Pacific: Direct service to Australia, Japan, South Korea, and Southeast Asian markets.
• Middle East & Africa: Reliable shipping to UAE, Saudi Arabia, South Africa, and key regional centers.

We have extensive export experience and ensure compliance with international trade regulations, providing professional documentation for customs clearance.

Quality Assurance

This piston is manufactured under strict quality control standards in facilities that supply major engine builders. While a machinery test report is not available for this individual component, the part is produced to MAHLE’s rigorous specifications. We offer a 3-month warranty against manufacturing defects, demonstrating our confidence in the product’s reliability. After the warranty period, online support is available to assist with any technical inquiries.

FAQ

Q1: How can I confirm this piston fits my specific engine?
A: Please check the part number stamped on your current piston or consult your engine service manual. This piston is designed for the Caterpillar C7.1 (Part #4505996) and Perkins 1106d (Part #T417956) engines. Always compare the piston diameter, pin bore size, and compression height with your original part.

Q2: Is this a complete piston kit or just the piston itself?
A: This listing is for the piston only. It does not include piston rings, wrist pins, or circlips. For a complete rebuild, you should order the piston and the appropriate ring set and pin separately to ensure proper assembly.

Q3: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. You must lubricate the piston pin and cylinder bore during assembly. Use a ring compressor to install the piston into the cylinder without damaging the rings or piston skirt. Always adhere to the torque specifications provided in the engine service manual for the connecting rod bolts.