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3028291 O-Ring Seal for Cummins

Aftermarket O-Ring Seal 3028291 for Cummins B 5.9L. The minimum order quantity starts from 500 pieces. Request a quotation today.

Applications: Cummins B 5.9L
Categories: Cummins , O-ring
Cummins B 5.9L

Key Features – Cummins 3028291:

  • Provides sealing for static circular grooves in engine assemblies
  • Helps prevent fluid or gas escape from critical sealing points
  • New aftermarket replacement available for bulk orders
Quality Guarantee Icon Quality products direct from Taiwan. Read our shipping information

MJ GASKET

Product information

Manufacturer MJ GASKET
Brand Cummins
Part number 3028291
Type O-Ring Seal
Material Rubber
MOQ / Lead Time 500 to 1,000 pieces (varies by item); exact MOQ and lead time are confirmed with your quotation
Engine family
Cummins B 5.9L

All original equipment part numbers and brand names are used for cross-reference identification purposes only. MJ Gasket is an independent manufacturer.

Compatibility

Compatibility: engines fitted by 3028291

Engine family Variants covered
Cummins B 5.9L B 5.9L (BS3)

Fits additional Cummins engines; send your engine serial number or machine model to confirm.

Request a quotation

Application

Application

This O-ring seal is used on the Cummins B-series 5.9L. Seals of this kind are replaced every time their joint is opened, since a ring that has taken a compression set is likely to leak once it is refitted, and they are cheap enough that no workshop reuses them. Service shops working on B-series engines in trucks, buses and equipment keep them in stock for routine repairs.

Certification

FAQ

Shipping & Delivery

  1. All parts are shipped out from Taiwan, you can arrange the pick-up or a shipping fee will be quoted using UPS/FedEx/DHL or TNT.
  2. Buyer is responsible for import duty and taxes.

Payments Methods

  1. Credit Card: there will be a 3% transaction fee if the order is under USD 3,000.
  2. Paypal: there will be a 10 % PayPal fee for each transaction.
  3. Wire Transfer Bank: the details will be provided after the order is placed.

Product FAQ: 3028291 O-Ring Seal

1. Will the 3028291 fit my engine?

The 3028291 is listed for the following engines: Cummins B 5.9L. Send us your engine serial number or machine model and we will cross-check it against the application list before shipment.

2. How is the 3028291 shipped?

Sea freight, air freight, and courier shipments are available, or we can work with your appointed forwarder. All parts are shipped from Taiwan. Lead times depend on product availability and order volume, and are confirmed with your quotation.

3. What material is the 3028291 made of?

The 3028291 is supplied in rubber. The material specification follows our own drawing and production process for this item, which is how we reproduce the part to the original fit.

4. What is the minimum order quantity?

The minimum order quantity for the 3028291 o-ring seal is 500 to 1,000 pieces and varies by item. The exact minimum order quantity and lead time are confirmed with your quotation.

5. Can MJ Gasket supply other Cummins o-ring seals that are not listed on this site?

Yes. We produce gaskets and seals by duplication from your sample or drawing for volume orders, including Cummins parts that are not published here. Send us the part number, a sample, or a drawing, together with the quantity you require, and our sales team will respond with a quotation.

MJ GASKET - Professional Aftermarket Gasket Manufacturer

Founded in Taiwan, MJ GASKET is a professional aftermarket gasket manufacturer and sealing solution provider, serving global customers across industrial, marine, pickup truck diesel, and hydraulic applications.

With years of industry expertise and a strong focus on quality, MJ GASKET is committed to delivering dependable aftermarket sealing solutions that meet the needs of professional distributors, engine builders, and industrial partners worldwide.

Explore our full range of gasket products and feel free to Contact Us for support or cooperation opportunities.

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