Engine Air Filter for Heavy Duty Engines | Replacement Donaldson P527484 Baldwin RS2863 Caterpillar 3I1550
SKU:: TR522-EF
Description
✅ FITMENT:
Message us your VIN number, and we’ll confirm compatibility.
Alternatively, contact your dealer for your part number and verify it against our cross-reference list below.
✅ SPECIFICATIONS:
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Height: 12.68 in
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Outer Diameter: 9.33 in
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Inside Diameter (Top): Closed
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Inside Diameter (Bottom): 5.15 in
✅ COMPATIBLE ENGINES:
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Caterpillar: 3116, 3116T, 3126, 3126B, 3126E, C7
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Cummins: 6BT5.9, 6BTA5.9, 6CT8.3, 6CTA8.3, ISB, ISC, ISF3.8, ISM, ISX, QSB5.9, QSC
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Hino: J05D-TA, J08E-TA, J08EVC, V08EVC
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Mercedes-Benz: MBE460, MBE926
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Paccar: PX6, PX7, PX8, PX9
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Ford: FD1060
✅ REPLACEMENT FOR:
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Baldwin RS2863
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Caterpillar 3I1550
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Fleetguard AF25220
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Fram CA7139
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Luberfiner LAF1878
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Navistar 1619027C1
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Volvo 20188124
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Wix (equivalent reference)
✅ QUALITY & PERFORMANCE:
Built with multi-layer synthetic filtration media for superior dust capture and airflow balance. Designed for heavy-duty commercial and industrial engines, ensuring improved performance, cleaner combustion, and extended engine life.
✅ WARRANTY & MAINTENANCE:
Includes a 1-Year Manufacturer Warranty.
We recommend replacing your air filter every 15,000 – 30,000 miles to maintain optimal engine efficiency and protection.
Shipping
We take great care in preparing and delivering your order.
Processing Time
Orders are usually processed within one business day. After your order has been shipped, you will receive a shipping confirmation email. Tracking information may be included when available.
Estimated Delivery
Most orders arrive within 3-5 business days. Delivery times may vary depending on your location and the carrier's operational schedule.
Shipping Rates
Shipping costs are automatically calculated at checkout, based on your location and the selected delivery method.
Returns
Your satisfaction is our top priority, and we want you to feel confident shopping with us. If something isn't right, you can request a return or refund within 30 days of delivery.
How to Start a Return
Just contact our support team and we will guide you through the process. We will make sure it is simple and hassle-free.
Refunds
Once we have processed your return, your refund will be issued to the original payment method, typically within 5-10 business days.
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Protect Engine Components
Traps dust and debris to reduce engine wear and extend component life. Built to deliver dependable filtration under demanding highway, vocational, and everyday operating conditions.

Consistent airflow
Traps dust and debris to reduce wear.
Engine protection
Traps dust and debris to reduce wear.
Consistent airflow
Supports stable power and efficiency.
Consistent airflow
Supports stable power and efficiency.
Easy installation
Drop-in replacement. No modifications needed.
OEM-style fit
Matches OEM sizing for easier installation
Easy installation
Drop-in replacement. No modifications needed.
Easy installation
Drop-in replacement. No modifications needed.


Engineered from the inside out
Layered construction balances efficient airflow with lasting structural strength for dependable engine operation mile after mile.


Simplify maintenance schedules
Make routine engine maintenance easier with a direct-fit air filter designed for quick, straightforward replacement.
