Skip to product information
Usually ships in 2–4 business days.
Air Filter AF55020 5283826 for Cummins QSF3.8 QSB4.5 QSF2.8 B4.5 F3.8 ISB4.5
$101.29
Sale price
$101.29
Regular price
Available to Order
This Air Filter is a high-quality aftermarket replacement part compatible with Cummins QSF3.8, QSB4.5, QSF2.8, B4.5, F3.8, ISB4.5 and matches OEM Part# AF55020, 5283826.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
Designed for reliable engine protection, this Air Filter provides superior filtration for Cummins industrial and automotive engines. It effectively removes dust, dirt, and contaminants from the air intake to prevent engine wear and ensure smooth operation.
Key Features & Performance
- Advanced Filtration Media: Captures fine particles to protect internal engine components from damage.
- Durable Construction: Built with high-grade materials to ensure performance under various operating conditions.
- Direct Fit: Designed to install easily as a direct replacement for the original filter.
- Optimized Performance: Maintains consistent airflow to support combustion efficiency and engine power.
Fitment & Compatibility
- Cummins Engines: QSF3.8, QSB4.5, QSF2.8, B4.5, F3.8, ISB4.5
Technical Specifications
- Part Number(s): AF55020, 5283826
- Component Type: Air Filter
- Compatibility: Cummins QSF, QSB, ISB Series
Frequently Asked Questions
- Q: Is this an aftermarket part? A: Yes, this is a high-quality aftermarket component designed to meet the same standards as the original part.
- Q: How do I ensure this fits my engine? A: Please verify that your current part number matches AF55020 or 5283826 and check your engine model for compatibility.
Compatibility may vary by serial number. Verify fitment before purchase.