A4720105862 Crankcase Breather Seal Kit for Detroit Diesel

1. Detroit Diesel A4720105862 Crankcase Breather Seal Kit Overview

The Detroit Diesel A4720105862 Crankcase Breather Seal Kit is used in Detroit Diesel DD15 engines to seal joints within the crankcase ventilation assembly. It helps prevent oil mist and blow-by gases from escaping at connection points in the breather housing, ensuring the system operates efficiently and emission-compliantly. Proper sealing supports oil recovery and reduces environmental impact from crankcase emissions.

Key Features and Functions – Detroit Diesel A4720105862:

• Fits Detroit Diesel DD15 engines
• Category: Crankcase Breather Gasket
• Seals joints in crankcase ventilation systems
• Prevents oil vapor and gas leaks at breather connections
• New aftermarket replacement available for bulk orders

2. Crankcase Breather Gasket Function and Materials Overview

Crankcase Breather Gaskets ensure tight sealing within the crankcase ventilation or oil mist separator system. They help maintain internal pressure balance, prevent leakage of oil mist, and support proper functioning of breather filters—important for emissions control and engine cleanliness.

These Crankcase Breather Gaskets are exposed to oil, vapor, and moderate heat. They are constructed from flexible, oil-resistant materials to maintain a secure seal across metal or plastic housings.

Common material types include:

• Rubber – Offers elasticity and oil resistance for sealing molded housings
• Rubber-Coated Metal (RCM) – Provides structural integrity and reliable sealing performance under vibration or uneven mating surfaces

3. About MJ GASKET – Experienced Aftermarket Gasket Manufacturer

MJ GASKET is a Taiwan-based aftermarket gasket manufacturer specializing in commercial and heavy-duty engine applications. With decades of experience in the gasket industry, we support global B2B clients, including engine-part distributors, rebuilders, and workshop operators.

Our gasket product line covers a wide range of engine models from brands such as Cummins, Caterpillar, Detroit Diesel, and Volvo, including pickup-truck engines like the Ford Powerstroke and GM 6.6 Duramax. We also offer gaskets for engine-related equipment such as heat exchangers, hydraulic pumps, and air-brake compressors.

To ensure accuracy and quality, we inspect our gaskets using precision 2D and 3D measuring equipment, verifying all critical dimensions before shipment.

Whether you’re sourcing standard replacement parts or require custom-made gaskets, MJ GASKET is a reliable partner for your engine-sealing needs.

• Over 20 years of experience in gasket manufacturing for diesel and commercial engines
• Support for both standard parts and customized gasket solutions
• Stable supply, responsive lead time, and global shipping support

4. Ordering Process for Detroit Diesel A4720105862 – Bulk Orders & MOQ Flexibility

MJ GASKET primarily serves B2B customers looking for reliable sourcing of aftermarket engine gaskets. For the Detroit Diesel DD15 A4720105862 Crankcase Breather Seal Kit , we support both bulk orders and limited-quantity requests depending on stock availability and production schedules.

To place an order:

1. Contact us with the part number and required quantity.
2. Our sales team will confirm MOQ, availability, pricing, and estimated lead time.
3. Issue the purchase order and remit a 30% deposit to begin processing.
4. If a sample is required, we will provide it for confirmation before proceeding.
5. Once the sample is approved, the remaining 70% balance must be paid before mass production is dispatched.

Please note: MOQ requirements vary by product. For certain items, small-quantity orders may be accepted. Reach out to us to confirm the best option for your needs.

5. Worldwide Shipping from Taiwan – Lead Time & Delivery Options

MJ GASKET ships globally from Taiwan, offering flexible international shipping solutions based on your order size, weight, and urgency.

We support multiple shipping methods:

1. Sea Freight, Air Freight, or Courier Service – The best method is selected depending on shipment size and required lead time.
2. Use Your Appointed Forwarder – We are happy to work with your preferred shipping partner.
3. Ship via Our Cooperating Forwarder
4. Request Preferential Shipping Rates from Us – We can provide cost-effective shipping options through our logistics partners.

Lead times depend on product availability and order volume. Once your order is confirmed, our team will recommend the most efficient delivery method, confirm the estimated timeline, and keep you informed throughout the shipping process.

Whether shipping by carton or pallet, we ensure your gaskets are securely packed and prepared for safe international transport.