Air Compressor Cylinder Head 4309439 for Cummins Engine B3.3 B6.7 ISB6.7 ISL QSB6.7 QSL9
Air Compressor Cylinder Head 4309439 for Cummins Engine B3.3 B6.7 ISB6.7 ISL QSB6.7 QSL9 is backordered and will ship as soon as it is back in stock.
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Powering 10,000+ Commercial Fleets
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One Year Warranty
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Easy 60-day Return
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Expert support & Fitment Guarantee
Description
Description
Air Compressor Cylinder Head 4309439 for Cummins Engine B3.3 B6.7 ISB6.7 ISL QSB6.7 QSL9
Compatible Part Numbers
- 4309439
- 9121406576
Compatible Engines
- B3.3
- B6.7 CM2350 B121B
- B6.7 CM2350 B136C
- B6.7 CM2350 B157C
- B6.7 CM2450 B155B
- B6.7N CM2380 B150B
- ISB CM2150
- ISB/ISD6.7 CM2150 SN
- ISB6.7 CM2250
- ISB6.7 CM2350 B101
- ISBE CM2150
- ISBE4 CM850
- ISC CM850
- ISL CM2150
- ISL CM850
- ISL G CM2180
- ISL9 CM2150 SN
- ISL9 CM2350 L101
- ISM CM876
- ISM11 CM876 SN
- K19
- K38
- L9 CM2350 L116B
- L9 CM2350 L119B
- L9 CM2350 L120C
- L9 CM2350 L129C
- L9 CM2350 L133C
- L9 CM2450 L126B
- L9N CM2380 L124B
- L9N CM2380 L142B
- QSB3.3 CM2150
- QSB6.7 CM2350 B105
- QSB6.7 CM850
- QSB6.7 CM2850
- QSC8.3 CM850
- QSC8.3 CM2850
- QSK19 CM500
- QSL9 CM2250
- QSL9 CM2350 L102
- QSL9 CM850
- QSL9 CM2850
- QSM11 CM570
- QSM11 CM876 M101
Compatible Equipment
- Cummins Engines: B3.3, B6.7, ISB6.7, ISL, QSB6.7, QSL9 and various CM series models
This Air Compressor Cylinder Head 4309439 is designed for use with a wide range of Cummins engines, ensuring proper fit and function across multiple models. It serves as a reliable replacement for part numbers 4309439 and 9121406576, compatible with engines ranging from smaller B3.3 units to larger QSM11 series. The component supports various CM series engines including CM2150, CM2350, CM850, CM2850, and others, covering applications that require robust air compression performance. Its compatibility spans numerous engine configurations such as ISB, ISL, ISC, and QSB families, making it a versatile part for maintenance and repair in heavy-duty engines.
1 Year Warranty
1 Year Warranty
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Fast Delivery
Fast Delivery
Estimated delivery time 3-6 workdays
No Core Charge
No Core Charge
We don't have a core charge for any products.
Frequently Asked Questions
Shipping and Delivery
What countries do you ship to?
What countries do you ship to?
We can ship to these countries:
Indonesia, Japan, Malaysia, Philippines, Singapore, South Korea, Thailand, Vietnam
United States
Belgium, San Marino, Italy, Spain, Netherlands, France, Germany, Finland, Austria, Denmark, Ireland, Luxembourg, Monaco, Norway, Sweden, Switzerland, Portugal, Poland, Hungary, Canada, Estonia, Australia, Mexico, New Zealand, Bulgaria, Croatia, Cyprus, Czechia, Greece, Greenland, Iceland, Liechtenstein, Lithuania, Malta, Romania, Russia, Slovakia, Slovenia, Latvia, Turkey, United Kingdom
How long will it take to receive my order?
How long will it take to receive my order?
Estimated delivery time to USA: 3-6 workdays;
Estimated delivery time to Canada, Mexico: 4-7 workdays;
Estimated delivery time to Australia: 4-7 workdays;
Estimated delivery time to European countries: 4-7 workdays;
Estimated delivery time to Asian countries: 3-5 workdays.
Returns and Refunds
How do I return a product?
How do I return a product?
Our return policy lasts 60 days. If 60 days have gone by since the delivery, unfortunately, we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused, not installed, clean and in the same condition that you received it. Shrink wrapping must not be broken. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Steps of Returning Products to Fab Heavy Parts
1. Request returns in seconds at our return portal.
2. Fill in the email address you left with the order & the order number to start the return. Note: a correct order number format starts with a # hashtag
3. Select the items you wish to return and choose the return reason and upload photos of the received package.
Then, Fab Heavy Parts receives your return request and starts to process your return request. We may contact you for more details.
Steps after the approval of your return request:
1. A Return label will be sent to you via email. Print out the return label, place it on the parcel, and take it to the drop-off point. Make sure you properly pack the product for return if it’s returnable.
2. A refund of the original purchase price will be issued.
Any questions about returning products, please feel free to contact us at info@fabheavy.com
How long will it take to receive my refund?
How long will it take to receive my refund?
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment within 3-10 business days.
Payment Methods
What kind of payment methods do you accept?
What kind of payment methods do you accept?
We accept all major credit cards, PayPal, Google Pay, Apply Pay, Shop Pay, debit cards.
If you prefer offline payment, please contact us to get our bank transfer details.
Taxes or duties
Will I receive customs/import duties?
Will I receive customs/import duties?
For orders shipping to the United States, our price includes the import fees. The receiver/buyer doesn't need to pay any extra customs taxes, or duties for their packages. For orders shipping to non-US countries, please check our policy here.
