I found this online. I thouhgt they had Anti-Drain back Valves. I can tell you from experience this filter is a Great one. I have a Stock 1989 5.0 Mustang, the valve covers have never been removed or the engine touched. I have over 450 Thousand miles on the engine. All I used was FL1A's and Castrol GTX 10W-30 every 3000 miles. I am going to switch to this filter. THANKS GUYS!!! Scott
Home > Wholesale Deals >
Motorcraft Oil Filters
Code: ACOFLseries
Options: Type Please Select(#FL1A) Filter(#FL820) Filter(#FL400S) Filter (+.50)
Availability: Usually ships the next business day.
Regular price: $3.95
Wholesale price: $3.95, 12/$35.40
Every Motorcraft filter delivers the quality performance you’ve come to expect from Ford Motor Company products. They’re the only filters designed, engineered and recommended specifically for Ford, Lincoln and Mercury vehicles. Engineered specifically for Ford, Lincoln and Mercury vehicles, each Motorcraft oil filter, including the popular Motorcraft FL1A, uses as many as 12 high-quality components.
Construction features include:
Steel Cases
"Ironed" for a precise fit, fluted to ease removal and painted for rust-resistance.
Pressure Relief Valve
When it's cold outside or if the filter becomes clogged, oil flow through the filter can be reduced. If this happens, the relief valve opens to provide a continuous oil supply. Its design also minimizes the chance of contaminated oil recirculating back into the engine.
Anti-Drain Back Valve
This feature keeps oil in the filter to prevent "dry starts" after your engine has been turned off. It's made with specially formulated material that resists the aging effects that an engine's heat can cause.
Efficient Filter Media
Re-engineered media increases Motorcraft filters' dirt-collecting capability, allowing them to capture more engine-harming particles than ever before.
Part # Reg. Price Wholesale Price
You Save
FL1A
$3.95 $2.95 $12.00
FL820* $3.95 $2.95 $12.00
FL400S $4.45 $3.45 $12.00