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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Fuel Injector 233-1161 for Caterpillar CAT Engine 3066 Excavator 318C 319C 320C 320D 321C 323DPart Number: CA2331161, 233 1161, 2331161, 791Z48 4530C, 791Z484530CApplication: Fit for Caterpillar CAT Excavator: 318C, 319C, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN, 320C U, 320C LU, 318C L, 318C LN, 321C LCR, 319C LN, 320C LRR, 323D, 323D LN, 323D S, 320D RRCondition: New Aftermarket PartNote: We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output
Part Number:
CA2331161, 233-1161, 2331161, 791Z48-4530C, 791Z484530CApplication:
Fit for Caterpillar CAT Excavator:318C, 319C, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN, 320C U, 320C LU, 318C L, 318C LN, 321C LCR, 319C LN, 320C LRR, 323D, 323D LN, 323D S, 320D RR
Condition:
New Aftermarket PartNote:
We recommend replacing the entire set of fuel injectors to ensure the engine's optimal performance. Due to differences in oil output and atomization concentration between genuine and aftermarket parts, they should not be mixed. Replacing the entire set of injectors helps avoid potential issues.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Fits 2023 Jeep GC 4xe
I purchased this filter based on another review that mentioned it being a perfect fit for a 2023 Jeep Grand Cherokee 4xe, and can confirm that it does fit perfectly! My partner smokes in the Jeep sometimes and the air conditioning was starting to smell so I'm hopeful that having the added carbon in this filter will help reduce that smell. I'm a bit disappointed, I was told when I bought the vehicle that it had some "special" air filtration but that was not the case.. the filter I pulled out looked just like any other basic filter you'd find in any vehicle. I would assume from comparing the new filter that it will do a better job (with addition of carbon and foam around the filter for a better seal). Very easy to install, just had to release the cord on the left side of the glove box and the filter fits right behind there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 11, 2024
★★★★★ 4
Excellent product
It works.
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Reviewed in the United States on December 4, 2025
★★★★★ 5
Wualityv
Perfect fit
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Reviewed in the United States on February 12, 2026
★★★★★ 5
My favorite air filter
My favorite cabin air filter, keeps the air smelling clear and good . Very high quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Better filter than OEM. Should replace it when you first get the vehicle.
Fits perfectly. Charcoal and paper filter is a huge upgrade from the factory filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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