Pronto PO6311EX Engine Oil Filter

Pronto Extended Life Oil Filter PO6311EX

The Pronto Extended Life PO6311EX is a cartridge-style engine oil filter built with synthetic blend media and an NBR gasket for service on select Toyota, Lexus, Scion, and Pontiac applications. It is a direct-fit engine oil filter for vehicles such as the Toyota Prius, Toyota Corolla, and Lexus CT200h where cartridge filter service is specified.

Key Features

• Synthetic blend media for engine oil filtration
• Cartridge filter design for compatible OE-style housings
• NBR gasket material for sealing performance
• Height: 2.20 in.
• Gasket inside diameter: 2.73 in.; outside diameter: 3.01 in.; thickness: 0.14 in.
• Outer diameter bottom: 2.38 in.; inner diameter bottom: 1.11 in.
• Pronto Extended Life line for extended-service applications

Detailed Description

The PO6311EX is an engine oil filter cartridge engineered for vehicles that use a replaceable filter element inside a housing rather than a spin-on canister. Its synthetic blend media supports oil filtration in extended-life service intervals, while the compact 2.20-inch height and OE-style gasket dimensions help it match the specified housing requirements. This part number is used across multiple Toyota and Lexus platforms, including Prius, Corolla, Prius V, CT200h, and related applications. The Pronto PO6311EX also cross-references ECOGARD S6311 for the same application.

Pronto Extended Life focuses on service intervals and fitment consistency for modern cartridge-filter engines. If you are servicing a Toyota Prius oil filter, a Toyota Corolla cartridge filter, or a Lexus CT200h engine oil filter, PO6311EX is built for the specified housing and sealing dimensions.

What It Helps Address

• Dirty engine oil passing through a worn or clogged filter element
• Reduced oil flow caused by restricted filtration media
• Oil seepage at the filter housing seal
• Incorrect fitment in cartridge-style oil filter housings
• Routine maintenance on extended-life oil service intervals

Installation Notes and Tips

Confirm the vehicle uses a cartridge-style oil filter housing before installation. Match the gasket dimensions and filter height to the OE specification for the application. Replace the filter during scheduled oil service and inspect the housing, cap, and sealing surfaces for debris or damage before reassembly. Verify fitment by year, make, and model for Toyota Prius, Toyota Corolla, Lexus CT200h, Scion iM, and related applications listed below.

• Fits 2018 Toyota C-HR, N/A - N. America Assembly - Cartridge; Extended Life
• Fits 2018 Toyota Prius, N/A - Cartridge Filter; Extended Life
• Fits 2012-2018 Toyota Prius V, N/A - Extended Life
• Fits 2011-2017 Lexus CT200h, N/A - Extended Life
• Fits 2017 Toyota Corolla iM, N/A - To 09/2016; Cartridge Filter; Extended Life
• Fits 2010-2017 Toyota Prius, N/A - Extended Life
• Fits 2017 Toyota Prius Prime, N/A - w/ Cartridge Filter; Extended Life
• Fits 2016 Scion iM, N/A - Extended Life
• Fits 2016 Toyota Corolla, N/A - Cartridge Filter; Extended Life
• Fits 2009-2015 Toyota Corolla, N/A - Extended Life
• Fits 2012-2015 Toyota Prius Plug-In, N/A - Extended Life
• Fits 2008-2014 Scion xD, N/A - Extended Life
• Fits 2009-2014 Toyota Matrix, N/A - Extended Life
• Fits 2009-2010 Pontiac Vibe, N/A - Extended Life

Quality Assurance

Built as a Pronto Extended Life engine oil filter, PO6311EX is specified with synthetic blend media and OE-style sealing dimensions for the listed applications. Part number PO6311EX is also referenced as ECOGARD S6311 for the same fitment.