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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
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Description
Thermostat 4336659 for Cummins Engine ISX ISX15 QSX15 QSXPart Number: 4336659, TSB130055 Application: Fit For Cummins Engine: ISX CM570, ISX15 CM2250 SN, QSX15 CM570
Part Number:
4336659, TSB130055
Application:
Fit For Cummins Engine:ISX CM570, ISX15 CM2250 SN, QSX15 CM570
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.3 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
It's K&N. Top quality filters
Fit perfectly. I've used K&N filters before and they worked great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025
★★★★★ 5
Fits perfectly
Fits perfectly and easy installation. Thanks !!!
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Reviewed in the United States on October 6, 2025
★★★★★ 5
2024 Honda CR-V
Worked for 2024 Honda CR-V Sport (Hybrid). Sizing was appropriate and the new filter slid in without any issue. Consider the filter to be of good quality. Would recommend.
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Reviewed in the United States on December 20, 2025
★★★★★ 4
more power
get more horse power & gas mileage
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Reviewed in the United States on April 19, 2026
★★★★★ 5
It Fits
it s fit and works like other K &N products
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Reviewed in the United States on July 8, 2025