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Dnj Mb3122.20 O/S Main Bearings Set For 04-12 Chevrolet Hummer 3.5L 3.7L Dohc
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Vendor: Dnj
Type: Bearings
Sku: WBCARB01N8RT2ST
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
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Dnj Mb3122.20 O/S Main Bearings Set For 04-12 Chevrolet Hummer 3.5L 3.7L Dohc
$137.30
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What is the part number for this main bearings set? A: The part number is MB3122.20. This identifies the specific model of the oversize main bearings set from DNJ.
- Q: What are the dimensions of the packaging for this product? A: The packaging dimensions are seven point zero one inches in length, four point zero two inches in width, and two point zero one inches in height. This ensures easy handling and storage.
- Q: What is the warranty on this main bearings set? A: The warranty is one year or twelve thousand miles, whichever comes first. This warranty covers the replacement of any defective product.
- Q: How do I install the DNJ MB3122.20 main bearings set? A: To install the main bearings set, ensure the engine is disassembled and clean, then replace the old bearings with the new ones following the manufacturer's guidelines. Proper installation is crucial for engine performance.
- Q: Is this main bearings set suitable for my Chevrolet or GMC vehicle? A: Yes, this set is designed to fit Chevrolet, GMC, Hummer, and Isuzu models from two thousand four to two thousand twelve with three point five to three point seven liters engine. Compatibility is essential for optimal performance.
- Q: What should I do if I receive a damaged product? A: If you receive a damaged product, you should contact customer support immediately for assistance. They can guide you through the return process or provide a replacement.
- Q: Can I use this main bearings set in a rebuilt engine? A: Yes, this main bearings set is ideal for use in rebuilt engines. It provides the necessary support for optimal engine operation.
- Q: How do I keep the main bearings set in good condition? A: To keep the main bearings set in good condition, ensure the engine oil is clean and at the proper level. Regular maintenance checks will also help prevent premature wear.
- Q: What materials are used in the construction of the main bearings set? A: The main bearings set is made from high-quality materials designed for durability and performance. This construction helps ensure a long service life.
- Q: Is this main bearings set compatible with the Hummer H3? A: Yes, it is compatible with the Hummer H3 that has a three point five to three point seven liters engine. Always verify specific engine specifications for proper fitment.
- Q: What is the interchange part number for this product? A: The interchange part number is MS2250AL. This number can be used to find equivalent parts if needed.
- Q: Can I return this main bearings set if it doesn't fit? A: Yes, you can return the main bearings set if it doesn't fit, provided it is in its original condition. Check the return policy for specific details.
- Q: What kind of engine does this bearings set support? A: This main bearings set supports naturally aspirated L5 DOHC engines. Specifying your engine type will help in ensuring compatibility.
- Q: How often should I check the main bearings in my engine? A: It is advisable to check the main bearings during every oil change or at least once a year. Regular checks can help prevent serious engine issues.
- Q: Is there any specific maintenance needed for this bearings set? A: No specific maintenance is required beyond regular engine maintenance. Keeping the engine oil clean and at the correct level is sufficient.
- Q: What is the recommended engine type for this main bearings set? A: This main bearings set is recommended for four-cylinder naturally aspirated engines. Proper application is key for performance.