Description
Product Overview
The CV50628 Crankcase Ventilation Filter is engineered as a direct-fit replacement for 2008-2010 Acterra medium-duty trucks powered by International L6 diesel engines. This closed crankcase ventilation (CCV) filter captures oil mist and blow-by contaminants before they re-enter the intake system, protecting your turbocharger, intercooler, and intake valves from carbon buildup. Replaces OEM part numbers 904-7902 and 5263190.
Key Features
-
OE-Spec Filtration Media: High-efficiency coalescing media captures 98%+ of oil droplets while maintaining optimal crankcase pressure — no restriction, no leaks.
-
Direct Drop-In Replacement: No modifications required. Same dimensions, thread pitch, and sealing surface as the OEM CV50628 filter.
-
IATF 16949 Certified Manufacturing: Built to the same quality standards as OE suppliers for medium-duty diesel applications.
-
Complete Seal Kit Included: Comes with replacement O-rings and gaskets for a leak-free installation.
-
Protects Critical Components: Prevents oil carryover from fouling the turbocharger compressor wheel, charge air cooler, and intake manifold sensors.
Compatibility
| Year |
Make |
Model |
Engine |
| 2008-2010 |
Acterra |
L7500 |
8.3L L6 Diesel |
| 2008-2010 |
Acterra |
L7500 |
6.4L L6 Diesel |
| 2008-2010 |
Acterra |
L7500 |
7.2L L6 Diesel |
| 2008-2010 |
Acterra |
L8500 |
8.9L L6 Diesel |
| 2008-2010 |
Acterra |
LT7500 |
8.3L L6 Diesel |
Specifications
| Specification |
Value |
| Part Number |
CV50628 / FJ-50628 |
| OE Cross Reference |
904-7902, 5263190 |
| Filter Type |
Closed Crankcase Ventilation (CCV) |
| Filtration Efficiency |
≥98% oil mist separation |
| Application |
International L6 Diesel Engines |
| Material |
High-efficiency coalescing media with steel housing |
Why Choose iFJF
Unlike generic aftermarket CCV filters that restrict crankcase flow and cause seal failures, the CV50628 is manufactured to the exact pressure-drop specification required by International L6 engines. Every filter is batch-tested for flow rate and filtration efficiency. Backed by a 12-month warranty and our US-based customer support team.
Frequently Asked Questions
Q: What vehicles does the CV50628 fit?
A: The CV50628 crankcase ventilation filter fits 2008-2010 Acterra trucks with 8.3L L7500, 6.4L/7.2L/8.3L L7500 variants, 8.9L L8500, and 8.3L LT7500 models with International L6 engines. Check the compatibility table above for full fitment details.
Q: What does a crankcase ventilation filter do?
A: The CCV (Crankcase Ventilation) filter separates oil mist from blow-by gases before they re-enter the intake system. A clogged CCV filter causes crankcase pressure buildup, leading to oil leaks, turbocharger seal failure, and reduced engine efficiency.
Q: How often should I replace the CV50628?
A: Replace every 50,000-75,000 miles or annually under normal operation. For severe-duty applications (heavy towing, stop-and-go, dusty environments), replace every 30,000 miles. Always follow your engine manufacturer's maintenance schedule.
Q: Does this replace OEM part 904-7902?
A: Yes. The CV50628 is a direct replacement for OEM part numbers 904-7902 and 5263190. Manufactured to IATF 16949 quality standards with filtration efficiency matching or exceeding OE specifications.
Installation Tips
- Allow engine to cool completely before service
- Clean the filter housing mating surface before installing new O-rings
- Apply a thin film of clean engine oil to O-rings before installation
- Torque to manufacturer specification — do not overtighten
- Dispose of used filter according to local environmental regulations
