2021 PETERBILT 579 Performance Parts

Wix Filters Fuel Filter Elements are made from the highest quality materials, and guarantee to deliver superior functionality and efficiency. These products are designed to protect fuel system components from contaminants in the fuel.

• Air Filter
• Height: 1.81"
• Media Type: Foam
• Class: W
• Duty Type: LD
• Inner Diameter Top: Closed
• Quantity: Sold Individually
• Filter Material: Foam

• Fuel Filter
• Style: Spin-On
• Class: HC
• Duty Type: HD
• Height: 8.84"
• Inner Diameter Top: Closed
• Media Material: Enhanced Cellulose
• Outer Diameter Top
• 4.73"
• Thread Size: 90 x 2mm

• Fuel Filter
• Style: Cartridge
• Outer Diameter Top: 4.12"
• Outer Diameter Bottom: 4.09"
• Inner Diameter Bottom: 1.69"
• Height: 10.81"
• Class: W
• Duty Type: HD
• Media Type: Cellulose

• OE Replacement Oil Filter
• Style: Canister
• Thread Size: M95 x 2.5
• Height: 11.77"
• Outside Diameter: 4.65"
• Burst Pressure: 305 PSI
• Quantity: Sold Individually

Wix Filters Air Filter Elements are made from the highest quality materials, and guarantee to deliver superior efficiency. Wix Filters is a worldwide leader in air filter performance.

Wix Filters Oil Filters are created to protect the engine from premature wear by removing the abrasive contaminants in the engine lubricating system. They are manufactured of pleated paper which arrests various types of suspended materials. Wix Filters patented the first spin-on oil filter in 1954 and has been a leading name in oil filter technology ever since.

Wix Filters Cabin Air Filter Elements are made from the highest quality materials, and guarantee to deliver superior functionality and efficiency.

• OE Replacement Oil Filter
• Style: Cartridge Lube Metal Free Filter
• Media Material: Cellulose
• Height: 9.2"
• Outer Diameter Top: 4.72"
• Outer Diameter Bottom: 4.72"
• Inner Diameter Bottom: 1.75"
• Class: HW
• Duty Type: HD

• Air Filter
• Air Filter Color: White
• Air Filter Shape: Panel
• Air Filter Material: Non-woven Synthetic
• Height: 1.203"
• Length: 9"
• Width: 7.969"