Product Overview

This high-performance crankshaft oil seal is engineered as a direct replacement for Caterpillar C4.4 diesel engines. Designed to meet or exceed OEM specifications, it ensures reliable sealing to prevent oil leaks and maintain optimal engine pressure. We supply this critical component to a global network of distributors, workshops, and fleet operators across North America, Europe, the Middle East, and Asia-Pacific, ensuring you receive the parts you need, wherever you are.

Key Features & Benefits

• Premium Material Construction: Manufactured from high-grade, heat-resistant rubber compounds to withstand extreme engine temperatures and pressures without degrading.
• Precision OEM Fit: Engineered to exact OEM dimensions (OEM Size) for a perfect, hassle-free installation without modification.
• Enhanced Durability: Resists wear, abrasion, and chemical breakdown from engine oils, ensuring a long service life and reduced maintenance intervals.
• Reliable Sealing Performance: Maintains a perfect seal to prevent oil loss, protect other engine components from contamination, and ensure consistent engine performance.
• Rigorous Quality Control: Each seal undergoes thorough inspection and testing, backed by a machinery test report and video outgoing-inspection for verified quality.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number:

• Caterpillar®: 2418F475

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

Primary Engine Application:

• Caterpillar C4.4 Diesel Engine

Common Machinery & Vehicle Applications:

• Forklifts
• Bulldozers
• Buses & Coaches
• Excavators
• Trucks
• Loaders (Wheel Loaders, Skid-Steer Loaders)
• Industrial Power Units
• Agricultural Machinery

Global Supply & Distribution

We are a trusted supplier for the global heavy equipment aftermarket. Our streamlined logistics network ensures efficient delivery to key industrial hubs worldwide.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
• Fast Port Delivery: Consolidated shipments ensure cost-effective and timely delivery to major international ports such as Los Angeles, Rotterdam, Hamburg, Jebel Ali, and Sydney.
• Export Expertise: With extensive experience in international B2B trade, we handle all documentation, customs compliance, and logistics, providing a seamless procurement experience for our partners.

Quality Assurance

Our commitment to quality is integral to our manufacturing process, providing you with reliable parts you can trust.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling to ensure consistent quality and dimensional accuracy.
• Comprehensive Warranty: Backed by a solid 6-month warranty against manufacturing defects, guaranteeing your investment.
• Stringent Testing: Every production batch is subject to material and dimensional checks. A machinery test report and video record of the outgoing inspection are available to validate product integrity before shipment.

FAQ

Q1: Is this crankshaft oil seal a genuine Caterpillar part or an aftermarket replacement?
A1: This is a high-quality aftermarket replacement part manufactured to meet or exceed the original Caterpillar 2418F475 specification. It offers OEM-equivalent performance and fit at a competitive price, making it an ideal choice for cost-effective maintenance without compromising on reliability.

Q2: How do I ensure this seal will fit my specific Caterpillar C4.4 engine?
A2> While this seal is designed for the C4.4 engine platform, we strongly recommend cross-referencing the part number (2418F475) with your engine’s specific service manual or serial number breakdown. Compatibility can sometimes vary based on the engine’s manufacturing date and application. Our technical support team can assist with verification if you provide your engine S/N.

Q3: What are the key installation tips to ensure this oil seal performs correctly?
A3> For optimal performance: 1) Thoroughly clean and inspect the crankshaft sealing surface and housing bore for any scratches, burrs, or debris. 2) Lubricate the seal lip with clean engine oil before installation. 3> Use a proper seal driver tool to install it squarely and evenly—avoid hammering directly on the seal. 4) Ensure the seal is seated fully and evenly in its housing. Proper installation is critical to prevent premature failure.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .