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Perkins T403047 Bottom Gasket Kit 3682A011/24880239/T435841/2418F704 Engine Overhaul Special

Perkins original standard gasket kit, suitable for 1004 series / CAT C4.4 engines, contains multi-layer metal seals, is leak-proof and durable, and is backed by a unified global warranty.
Product Details
1. Compatible Models and Core Applications
Precisely matched to Perkins 1004-40T and 1004.44 series engines, and compatible with equipment such as the CAT C4.4 excavator.
This product is used for maintaining the bottom sealing system during engine overhauls, covering key areas such as the oil pan and crankshaft oil seal.
Applicable Industries: Construction machinery, generator sets, agricultural equipment, and other high-temperature and high-pressure environments.

2. Product Components and Quality Advantages
This product includes a complete set of wear parts, including the cylinder head gasket, front and rear crankshaft oil seals, and O-rings, covering all necessary sealing components for overhauls.
The cylinder head gasket is constructed of a multi-layer metal composite material, resistant to high temperatures and high pressures; the oil seal is made of age-resistant rubber to prevent oil leakage.
This product complies with Perkins original equipment manufacturing standards and has passed sealing performance testing, eliminating the potential risks associated with refurbished parts.

3. Core Function: Addresses key overhaul pain points.
This product prevents cross-leakage of gas, coolant, and oil, preventing power loss, engine overheating, and other problems. Reduce component wear caused by seal failure, reduce subsequent maintenance frequency, and extend engine life.

Ensure that the engine complies with emission regulations after overhaul and avoid fault codes caused by seal problems.

4. Installation Method and Key Operations

Before installation, clean the cylinder block and cylinder head mating surfaces to remove oil, carbon deposits, and old gasket residue.

Use a torque wrench to tighten key bolts to the factory torque standard, and tighten the cylinder head bolts diagonally in batches.

It is recommended to use with genuine Perkins coolant/engine oil to prevent material corrosion that may affect sealing effectiveness.

Refer to the engine's Operation and Maintenance Manual (OMM) or contact the supplier for technical guidance.


5. Guide to Official Purchasing Channels

Preferably select genuine Perkins suppliers. You can find regional service providers on the official website. SPI2 system verification is supported.

Online Channels: Professional engine parts platforms and e-commerce platforms provide model matching services.

Verify authenticity: Check the packaging for anti-counterfeiting markings. Original parts are covered by the official warranty, while parts from unauthorized channels are not covered by after-sales service.

6. 4 Tips for Extending Gasket Service Life
Avoid prolonged engine overload to reduce the impact of high temperature and high pressure on the gasket.
Inspect the area around the gasket every 500 hours. If oil or water stains are found, immediately inspect the seal.
Regularly replace Perkins extended-life coolant and dedicated engine oil to prevent corrosion of the gasket material.
During storage, seal the gasket against moisture to prevent aging of rubber components and rust of metal components.

7. After-Sales Guarantee and User Rights
All genuine products come with a global unified warranty, covering both the part itself and any seal failure after installation.
Technical support is available to assist in troubleshooting seal failures after installation.

Ningbo Qiuning Trading Co., Ltd. Service, Supply, and Sales Center
We offer a wide range of engine assemblies and accessories for various brands and models.
If you are interested, please add me directly:
WeChat/WhatsApp: +8615888032469
E-mail: allen@perkins-rx.com
Note the model or serial number for faster processing and preferential pricing.
We offer global logistics and delivery services, guarantee authenticity, and support online ordering.
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