Engine Air Filter for Navistar IHC Champion IC Buses | Replacement Fram CA9346 Wix 46870 Baldwin RS4636
SKU:: TR532-EF
Description
Fitment
Message us your VIN number and we will confirm fitment for your vehicle. You may also contact your dealer to obtain the OEM part number and cross-reference it with the numbers listed below.
Specifications
- Height: 15.938 in
- Outer Diameter (Top): 10.22 in
- Outer Diameter (Bottom): 10.24 in
Compatible Engines
- MaxxForce DT (7.6L)
- International DT365 (6.0L)
- International DT466 (7.6L)
Replaces OEM / Cross-Reference
- Baldwin RS4636
- Carquest 88870
- Fleetguard AF25707
- Fram CA9346
- Hastings AF2357
- HIFI-Filter SA16456
- Luber-Finer LAF9099
- Sakura A5443
- Wix 46870
Warranty & Maintenance
This air filter includes a 1-year manufacturer warranty. For optimal engine protection and performance, we recommend replacing the air filter every 15,000–30,000 miles, depending on driving conditions.
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.
Secure Checkout
Safe and easy payments every time
Fast Shipping
Get your order delivered quickly
Customer Support
Friendly help whenever you need it
Easy Returns
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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.
