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This black ventilation filter, identified as model OFI068, serves as a direct replacement component for the crankcase ventilation system on specific Ram heavy-duty trucks. It is manufactured to fit Ram 2500, 3500, and 5500 series vehicles equipped with the 6.7-litre Cummins diesel engine. The part is confirmed to be compatible with vehicles produced from mid-2007 through to the 2020 model year, covering a substantial production period. With a gross weight of 917 grams, this single-unit filter provides maintenance or repair solution for the vehicle's positive crankcase ventilation (PCV) system, which is essential for managing engine blow-by gases and maintaining internal pressure.
This section details the specific vehicle models and engine configurations for which this ventilation filter is designed as a replacement part.
This section covers the physical characteristics and identifying information of the ventilation filter unit itself.
This section explains the realistic use cases and practical value proposition of this specific automotive part.
Automotive crankcase ventilation filter replacement part black OFI068 suitable for Ram 2500 3500 5500 6.7L Cummins diesel engine models 2007.5 to 2020 single unit with specified gross weight
£75.75
Sale price
£75.75
Regular price
Ram Truck Crankcase Ventilation Filter Replacement Part for 6.7L Cummins Diesel Engines

Vehicle Compatibility and Application

Ram Truck Model Fit
The OFI068 ventilation filter is specified for use on Ram 2500, Ram 3500, and Ram 5500 series trucks. These are heavy-duty pickup and chassis cab models known for their towing and payload capacity. The filter serves these models across multiple generations within the compatible year range, ensuring it addresses a common maintenance need for owners of these work-oriented vehicles.Cummins Diesel Engine Specification
The core engine requirement for this filter is the 6.7-litre inline-six Cummins turbo diesel engine. This powerplant has been a staple in Ram heavy-duty trucks for many years, renowned for its torque output and durability. The ventilation filter forms part of the engine's crankcase ventilation system, which is critical for diesel engines to manage pressure from combustion gases that bypass the piston rings.Model Year Range
The compatibility is clearly defined for vehicles produced from 2007.5 to 2020. The "2007.5" designation typically indicates a mid-model-year update or change, common in automotive manufacturing. This 13-year span covers multiple vehicle design cycles, meaning this single part number serves owners across various model updates and refreshes, simplifying the parts identification process for owners and mechanics.Product Details and Identification

Model and Colour Information
The part is clearly marked with the model number OFI068. This alphanumeric code is essential for correct parts ordering and verification, ensuring you receive the exact component specified for your vehicle. The filter is finished in black, which is a standard colour for many under-hood automotive components and helps with heat management and aesthetic integration within the engine bay.Weight and Packaging
The gross weight of the product is 917 grams. This weight includes the filter itself and its packaging materials. Understanding the weight can be practical for shipping cost estimation and gives a general sense of the component's size and material density compared to lighter plastic components or heavier metal parts.Unit Configuration
The product is supplied as a single ventilation filter unit. There is no indication of multiple filters or a kit format. This single-unit supply is standard for most direct replacement filters, providing exactly what is needed for a one-time replacement of the existing component during service.Practical Usage and Value

Maintenance and Repair Scenario
This filter is primarily used during scheduled maintenance or unscheduled repair when the existing crankcase ventilation filter requires replacement. A clogged or failed ventilation filter can lead to increased crankcase pressure, potential oil leaks, or reduced engine efficiency. Replacing it with this correct part helps restore proper engine ventilation function.Ownership Convenience
For owners of compatible Ram trucks, having the correct part number (OFI068) simplifies the procurement process. Instead of searching through generic listings, they can identify this exact component, reducing the risk of ordering an incorrect or ill-fitting part. This is particularly valuable for vehicles that are 13+ years into their production lifespan, where parts availability can become more fragmented.System Functionality
By installing the correct specified filter, owners help ensure the crankcase ventilation system operates as designed. This system removes blow-by gases (a mixture of air, fuel, and combustion by-products) from the engine crankcase, rerouting them back into the intake for re-burning. Proper operation is important for emissions control, preventing oil contamination, and maintaining optimal engine performance.