WESPC 4181A041 Piston Ring Set Perkins 1004 1006 Diesel Engine Cylinder Rebuild

WESPC 4181A041 Piston Ring Set for Perkins 1004 1006 Diesel Engine High Quality Cylinder Rebuild Parts

Application
The WESPC 4181A041 piston ring set is engineered for Perkins 1004 and 1006 series 4- and 6-cylinder diesel engines, including models such as the 1004.4, 1006.6, and Phaser 180Ti. These engines are widely utilized in construction machinery, agricultural tractors, generator sets, and industrial power systems. The piston rings are critical for maintaining compression, controlling oil consumption, and ensuring efficient combustion within the engine cylinder. This set includes compression rings and oil control rings, designed to provide a precise fit and long-lasting performance in engine rebuilds and overhauls.

Generator sets
Commonly used in 80–200 kVA diesel generators powered by Perkins 1004 and 1006 engines, the WESPC 4181A041 piston rings ensure consistent sealing and combustion efficiency, contributing to stable power output and reduced blow-by in continuous-duty applications. These rings help maintain optimal compression ratios, enhancing fuel efficiency and minimizing emissions in backup and prime power systems.

Construction machinery
Suitable for excavators, loaders, and compactors equipped with Perkins 1004 and 1006 engines, the 4181A041 piston rings withstand high cylinder pressures and thermal stress, ensuring reliable performance in heavy-duty and high-vibration environments. They help prevent oil seepage into the combustion chamber, reducing carbon buildup and extending engine life in off-road applications.

Agricultural equipment
Installed in tractors, harvesters, and irrigation pumps, these piston rings support long service intervals and high torque demands. The WESPC 4181A041 set ensures proper cylinder sealing, minimizing oil consumption and maintaining engine efficiency during extended field operations under varying load conditions.

Industrial systems
Applied in stationary pumps, compressors, and marine auxiliary engines, the piston rings contribute to stable engine operation by maintaining compression and reducing frictional losses. They are designed for durability in continuous-duty applications, ensuring consistent performance in harsh industrial environments.

Technical Specifications

• Kit includes: (1) set of piston rings (compression rings and oil control rings)

• Compatible engines: Perkins 1004.4, 1006.6, Phaser 180Ti

• Packaging dimensions: Approx. 15 cm × 10 cm × 3 cm

• Weight: Approx. 0.5 kg

• Material: High-grade cast iron with precision chrome plating for wear resistance

• Sealing performance: Optimized for minimal blow-by and oil control

• Warranty: 12 months manufacturer warranty

Material & Performance Features
Manufactured using high-quality cast iron with chrome-plated surfaces, the WESPC 4181A041 piston rings are designed for enhanced wear resistance and thermal stability. The precision-machined profile ensures optimal cylinder wall contact, reducing friction while maintaining effective sealing under high combustion pressures. These rings undergo rigorous quality control to meet performance standards in agricultural, construction, power generation, and industrial applications.

Interchange Part Number
4181A041 – Verified fitment for Perkins 1004 and 1006 series engines, ensuring compatibility with standard rebuild procedures. Suitable for use in generators, construction equipment, agricultural machinery, and industrial engines requiring reliable piston ring performance.
Note: Specifications are based on industry-standard Perkins engine rebuild requirements. Always verify engine model compatibility before installation.

WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong.

The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and a solid reputation, WESPC provides customers with diverse, one-stop solutions tailored to their needs.

Leveraging the global vision of its Hong Kong headquarters and the strategic location advantages of Dongguan, WESPC Dongguan is committed to building a highly efficient and reliable supply chain system, supported by professional technical expertise and comprehensive after-sales services, to continuously create greater value for its customers.

Looking ahead, the company will continue to expand its business landscape, keep pace with industry trends, and consistently enhance product and service quality—working hand in hand with global partners to achieve mutual growth and success.