Pronto PO5277 Engine Oil Filter

Pronto PO5277 Engine Oil Filter

The Pronto PO5277 is a cartridge-style engine oil filter built with enhanced cellulose media for dependable oil filtration in a wide range of Mercedes-Benz applications. With a 25 micron rating and 218 burst pressure specification, it supports clean oil flow for routine maintenance on select Mercedes-Benz, Chrysler Crossfire, and Dodge Sprinter models.

Key Features

• Enhanced cellulose filter media for efficient engine oil filtration
• 25 micron rating for fine particle capture
• Cartridge filter design for select Mercedes-Benz applications
• 218 burst pressure specification
• Inner diameter bottom: 1.26 in
• Compatible with a broad range of Mercedes-Benz E-Class, S-Class, ML-Class, GL-Class, SL-Class, and AMG models

Product Details

Pronto Standard Life PO5277 is an engine oil filter for vehicles that use a cartridge-style filter element. The enhanced cellulose media is specified for improved oil filtration efficiency, helping trap contaminants that circulate through the lubrication system. This part number is used across many Mercedes-Benz platforms, including E500, C300, ML350, S550, and GL550 applications, along with Chrysler Crossfire and Dodge Sprinter 2500 and 3500 coverage. This part cross-references Premium Guard PG5277 and Hastings LF530 for the same application.

What It Helps Address

• Dirty engine oil carrying abrasive particles
• Reduced filtration performance from a worn oil filter
• Routine oil service on Mercedes-Benz engines that use a cartridge filter
• Maintenance needs for select Chrysler Crossfire and Dodge Sprinter applications
• Oil contamination concerns in high-mileage daily drivers and performance variants

Installation Notes and Tips

• Verify the vehicle’s engine and filter housing style before ordering, especially on Mercedes-Benz models with notes such as w/o attached stem.
• Replace the filter during regular oil service and inspect the housing seal surfaces before reassembly.
• Confirm fitment for the exact year and model, since PO5277 covers multiple Mercedes-Benz platforms from 1998 through 2017.
• Use the vehicle’s specified oil service procedure and torque values for the filter housing cap.

Quality Assurance

Pronto Standard Life parts are cataloged for direct application matching across confirmed vehicle fitments. PO5277 is listed for 401 vehicle applications spanning 1998-2017 model years, including Mercedes-Benz E500, C350, and SL550 coverage.