Fram Engine Air Filter CA8039 Extra Guard for Ford & Lincoln — 12,000-Mile Protection, High-Efficiency Media

This FRAM Extra Guard air filter uses an advanced filtration media developed and tested by FRAM engineering labs to provide extended engine protection compared with typical retail-standard filters. Built to meet exact fit specifications for many Ford, Lincoln and select RV/chassis applications, the CA8039 balances particle capture with consistent airflow to help preserve acceleration and overall engine performance between service intervals. Follow your vehicle owner's manual for correct change intervals and installation steps.

How does the CA8039 improve engine protection?

The CA8039 uses a layered, high-efficiency media designed to trap a broad range of airborne particles before they reach the engine intake. In FRAM testing under ISO 5011 protocols, this Extra Guard media delivered greater contaminant capture than comparable standard retail filters, helping reduce the risk of abrasive wear and preserving engine components.

• Advanced multi-layer filter media for improved particle retention
• Engineered pleat pattern to maximize surface area and capture efficiency
• Durable rubber sealing edges to prevent bypass and preserve filtration
• Tested under ISO 5011 for comparative performance metrics

Will this filter fit my vehicle and how do I confirm compatibility?

FRAM CA8039 is vehicle-specific and fits a wide range of Ford E-series, F-series, Expedition, Mustang, Lincoln, and many Ford-based RV chassis from selected model years. Use your vehicle year, make, model and engine size to verify fit, or cross-reference OEM part numbers and the compatibility list provided by the retailer before purchase.

• Designed for specific Ford and Lincoln engines (see compatibility list)
• Check vehicle year and engine displacement against product listing
• Look for a secure, OEM-style flange and seal when installed
• Contact seller with VIN for precise fit confirmation if unsure

How often should I replace the CA8039 and what performance can I expect?

FRAM recommends replacing this Extra Guard air filter approximately every 12,000 miles under typical driving conditions, or sooner if you frequently drive in dusty or harsh environments. Regularly replacing the filter helps maintain throttle response, fuel efficiency tendencies, and steady airflow to the engine between services.

• 12,000-mile suggested change interval under normal conditions
• Inspect more frequently in dusty, off-road or construction-area use
• Replacement helps avoid reduced acceleration and potential power loss
• Lightweight, vehicle-specific fit simplifies routine service access

What are the physical details and installation considerations?

The CA8039 arrives in a compact package with a molded rubber sealing flange and precisely formed pleats for maximum media area. Installation is straightforward for most users: remove the old filter, clean the housing, seat the new filter firmly in the inlet, and ensure a continuous seal around the perimeter to prevent unfiltered air entry.

• Item package dimensions: 19.812 cm L x 21.59 cm W x 21.59 cm H
• Item package weight: 0.363 kg — light and easy to handle
• Fit type: Vehicle specific — matches OEM inlet geometry
• Simple swap-in replacement using factory housing and clips

Who this product is for: The FRAM CA8039 Extra Guard air filter suits drivers and fleet owners who operate compatible Ford, Lincoln or Ford-chassis RVs and require a reliable, vehicle-specific replacement that balances capture efficiency with airflow. It is ideal for DIY maintenance enthusiasts, independent mechanics, and service shops looking for an economical, tested filter to support routine engine protection and consistent performance between scheduled services.