• MicroPure filtration with a 10-micron nominal rating
• 200 Square inches of synthetic-blend media - a 170% increase over the stock filter for extended protection
• Built-in bypass valve with a stiffer spring and a rubber seal for better filtration
• Durable metal center tube provides excellent media support and pressure resistance
• Heavy-duty coil spring ensures a secure seal and prevents oil blow-by, maximizing filtration performance
• 3/4”-16 thread size ensures a drop-in fit

PPE has designed a superior filter for the Allison 1000/2000 series transmission. This filter upgrade features an extended double-deep design that houses 170% larger synthetic blend media, with a 10-micon nominal rating.

The use of a heavy-duty coil spring ensures a secure seal between the media end cap and the base plate, eliminating dirty oil blow-by and maximizing filtration performance. A stiffer bypass valve is integrated to the bottom of the filter for maximum protection and more complete filtration. The PPE filter’s heavy-duty construction, consisting of a high-strength steel base plate and a durable metal center tube, allows for excellent media support and pressure resistance, providing maximum confidence in all conditions.

Compare these upgraded features to the factory filter and you will understand that the PPE MicroPure Transmission Fluid Filter is the best choice for your Allison transmission.