Premium Guard PG6311 Engine Oil Filter

Premium Guard PG6311 Engine Oil Filter

Premium Guard PG6311 is a cartridge-style engine oil filter built with synthetic filter media for clean, consistent oil filtration. It is a Standard Life part for drivers looking for a direct replacement oil filter for select Toyota, Lexus, Scion, and Pontiac applications.

Key Features

• Synthetic filter media for efficient contaminant capture
• Cartridge filter design for applications that use a replaceable insert
• Height: 2.19 in.
• Gasket thickness: 0.14 in.
• Gasket inside diameter: 2.76 in.
• Gasket outside diameter: 3.03 in.
• Gasket type: NBR
• Outer diameter bottom: 2.40 in.

Product Details

The Premium Guard PG6311 engine oil filter is engineered for vehicles that use a cartridge-style oil filtration system. Its synthetic media supports oil cleanliness by trapping wear particles and other contaminants as oil circulates through the engine. The Standard Life line focuses on dependable everyday service, making this filter a practical choice for routine maintenance on Toyota Prius, Toyota Corolla, Lexus CT200h, and related applications. This part number, PG6311, is also referenced in aftermarket catalogs under cross-reference numbers such as ECOGARD X6311 and Pronto PO6311 for the same application.

Vehicle Fitment

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

Common Uses

• Replacing a worn or clogged cartridge oil filter
• Restoring proper oil flow during scheduled maintenance
• Addressing oil contamination from normal engine wear
• Supporting cleaner lubrication in high-mileage service intervals
• Maintaining filtration performance on Toyota Prius and Toyota Corolla applications

Installation Notes

Verify the cartridge filter dimensions and gasket measurements before installation. Confirm the vehicle uses the PG6311-style cartridge housing and match the application to the exact year, make, and model listed above. For best results, inspect the filter housing sealing surfaces and replace the engine oil at the same service interval.

Quality Assurance

Premium Guard Standard Life filters are built for routine engine service with synthetic media and NBR gasket material selected for common oil-filter sealing applications. Always confirm fitment against the vehicle’s service requirements before installation.