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Complete Models
Our CAT Caterpillar engine overhaul gasket kit is designed to deliver reliable sealing performance and long-lasting durability for heavy-duty engine maintenance. Manufactured with premium materials, each gasket ensures precise fitment and leak-free operation under high temperatures and pressure. Compatible with multiple Caterpillar engine models, this gasket set is ideal for comprehensive overhauls or routine maintenance. Ningbo Qiuning Trading Co., LTD supplies both original factory gaskets and high-quality branch factory alternatives to meet different market demands. Whether you are maintaining construction machinery, mining equipment, or generator sets, this overhaul gasket kit offers the reliability and performance required to reduce downtime and enhance engine efficiency. For inquiries or bulk orders, feel free to contact us via: Wechat/WhatsApp: +8615888032469 Email: allen@perkins-rx.com
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The 3466613 Caterpillar Piston is a high-quality diesel engine component designed to deliver reliable performance and durability in heavy-duty applications. Pistons play a crucial role in engine combustion, power output, and overall efficiency, transferring energy from combustion to the crankshaft. Manufactured from heat-resistant and wear-resistant alloys, the 3466613 piston is engineered to withstand high temperatures, heavy loads, and extreme operating conditions. It is widely compatible with Caterpillar excavators, bulldozers, wheel loaders, and generator sets, ensuring long service life and reduced maintenance downtime. We provide original factory (OEM) pistons for customers who require top-quality performance, as well as branch factory alternatives for cost-effective maintenance and fleet operations. Both are quality-tested for reliable operation under demanding industrial conditions.
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The 3197401 Caterpillar Oil Seal is a high-quality sealing component designed to prevent oil leaks and protect critical engine and hydraulic systems in Caterpillar machinery. Reliable oil seals are essential for maintaining lubrication, preventing contamination, and extending equipment service life. Made from durable, wear-resistant, and heat-resistant materials, this oil seal performs well in heavy-duty and industrial environments. It is compatible with Caterpillar excavators, bulldozers, wheel loaders, and generator sets, helping reduce downtime and protect key engine and transmission components. We offer both original factory (OEM) oil seals for maximum reliability and branch factory alternatives for cost-effective maintenance solutions. Both undergo strict quality checks to ensure stable performance and long service life in demanding conditions.
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We offer a comprehensive range of Caterpillar engine and machinery parts, including filters, belts, pistons, valves, seals, and oil-water separators. These components are essential to maintaining engine performance, reliability, and operational efficiency in construction, power generation, and industrial equipment. All parts are manufactured using high-quality, wear-resistant materials to withstand harsh environments and heavy-duty applications. They are compatible with various Caterpillar models, including excavators, bulldozers, wheel loaders, and generator sets. To meet different customer needs, we supply original factory (OEM) parts for top-level quality and branch factory alternatives for cost-effective solutions. Our parts are widely used for both individual equipment maintenance and fleet operations, helping extend engine service life and reduce downtime.
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The Caterpillar 490-7199 Generator Valve is a precision-engineered engine component designed for Caterpillar diesel generators and industrial engines. Engine valves are crucial for controlling air intake and exhaust flow, directly impacting combustion efficiency and engine power. A reliable valve helps maintain stable operation, fuel efficiency, and reduced emissions. Manufactured from durable, heat-resistant alloys, the 490-7199 valve offers excellent wear resistance and long service life, even in heavy-duty conditions. It is widely compatible with Caterpillar generator sets, construction machinery, and industrial diesel systems. We provide original factory valves for customers requiring OEM quality and branch factory alternatives as cost-effective solutions. Both options are tested for performance, reliability, and durability to meet various maintenance needs.
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The Caterpillar 4535998 Top Cup is a high-quality engine component designed for Caterpillar diesel engines. Also known as a cylinder head top cup or upper seat, it plays an important role in supporting the valve and ensuring optimal combustion performance. A reliable top cup helps maintain engine sealing, heat resistance, and stable operation under heavy-duty conditions. Manufactured from durable, heat-resistant alloy materials, the 4535998 top cup provides long service life and protects engine components from premature wear. It is compatible with Caterpillar excavators, wheel loaders, bulldozers, and generator sets equipped with corresponding diesel engines. We provide original factory top cups for OEM-level quality and branch factory alternatives as cost-effective solutions, both tested to ensure stable performance in demanding environments.
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The Caterpillar 3261643 Oil-Water Separator is a high-performance filtration solution designed to protect diesel engines from fuel contamination. By effectively separating water and impurities from diesel fuel, it prevents corrosion, reduces wear, and improves overall engine reliability. Constructed with durable materials and advanced filtration media, the 3261643 separator ensures clean fuel delivery to injectors and pumps, reducing the risk of premature engine failure. It is widely compatible with Caterpillar excavators, bulldozers, wheel loaders, generator sets, and industrial diesel systems. We supply original factory separators for OEM-level quality and branch factory alternatives for cost-effective maintenance solutions. Both options undergo quality checks to ensure stable performance in demanding environments.
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The CAT 1644187 Piston Ring is a precision-engineered engine component designed to maintain optimal combustion efficiency and engine performance for Caterpillar diesel engines. Piston rings are critical for sealing combustion chambers, controlling oil consumption, and reducing blow-by gases, which directly affects power output and fuel efficiency. Made from durable, wear-resistant alloy materials, the 1644187 piston ring withstands high temperatures and extreme engine conditions, ensuring long service life. It is compatible with Caterpillar excavators, bulldozers, wheel loaders, and generator sets. We provide original factory piston rings for OEM-standard quality and branch factory alternatives for cost-effective maintenance solutions, meeting the needs of both individual equipment owners and fleet operations.
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The Caterpillar Engine Belt 2067870 is a durable and high-performance drive belt designed to ensure reliable power transmission for CAT diesel engines. Engine belts play a vital role in driving key components such as the alternator, water pump, and fan, ensuring optimal engine performance. Constructed from high-strength, wear-resistant materials, the 2067870 belt is engineered to withstand harsh industrial and construction environments. Its precise fit and stable tension reduce slippage, enhance efficiency, and extend engine service life. We supply both original factory belts for customers who require OEM quality and branch factory alternatives for cost-effective solutions. Compatible with various Caterpillar excavators, wheel loaders, bulldozers, and generator sets, this belt is an excellent choice for both individual maintenance and fleet service needs.
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