Pronto PO99495 Engine Oil Filter

Pronto PO99495 Engine Oil Filter

The Pronto PO99495 is a spin-on engine oil filter built for a wide range of late-model GM vehicles. It uses an anti-drain back valve and bypass relief valve to support oil flow management during startup and under restricted-flow conditions.

Compatible with applications such as Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac XT5, this filter is a direct-fit service part for many 2019-2026 vehicles. The PO99495 part number is also cross-referenced to Dayco 95146 for the same application.

Key Features

• Spin-on engine oil filter design
• Anti-drain back valve helps retain oil in the filter after shutdown
• Bypass relief valve provides an alternate flow path if the media becomes restricted
• NBR gasket material for sealing performance
• Height: 3.4055 in.
• Gasket inside diameter: 2.4291 in.
• Gasket outside diameter: 2.7953 in.
• Outer diameter bottom: 3.0315 in.
• Inner diameter bottom: 1.5748 in.

Detailed Description

Pronto PO99495 is an engine oil filter for GM platforms that require a spin-on filter with the listed dimensions and sealing profile. The anti-drain back valve helps keep oil in the filter when the engine is off, while the bypass relief valve supports continued oil circulation if the filter media becomes restricted. With an NBR gasket and the specified diameter measurements, this filter is built for proper sealing and fitment on the listed applications.

Fits 2025-2026 Buick Enclave, N/A. Fits 2020-2026 Buick Encore GX, N/A. Fits 2021-2026 Buick Envision, N/A. Fits 2020-2026 Cadillac CT4, N/A. Fits 2020-2026 Cadillac CT5, N/A. Fits 2020-2026 Cadillac XT5, N/A. Fits 2020-2026 Chevrolet Blazer, N/A. Fits 2023-2026 Chevrolet Colorado, N/A. Fits 2019-2026 Chevrolet Silverado 1500, N/A. Fits 2021-2026 Chevrolet Tahoe, N/A. Fits 2021-2026 Chevrolet Trailblazer, N/A. Fits 2024-2026 Chevrolet Traverse, N/A. Fits 2020-2026 GMC Acadia, N/A. Fits 2023-2026 GMC Canyon, N/A. Fits 2019-2026 GMC Sierra 1500, N/A. Fits 2021-2026 GMC Yukon, N/A. Fits 2021-2026 GMC Yukon XL, N/A. Fits 2019-2025 Cadillac XT4, N/A. Fits 2021-2025 Cadillac XT6, N/A. Fits 2021-2024 Cadillac Escalade, N/A. Fits 2021-2024 Cadillac Escalade ESV, N/A. Fits 2022 Chevrolet Silverado 1500 LTD, N/A. Fits 2022 Chevrolet Silverado 1500 Nueva, N/A. Fits 2022 GMC Sierra 1500 Limited, N/A. Fits 2019 Cadillac CT6, N/A.

What It Helps Address

• Oil filter replacement during routine maintenance
• Startup oil drain-back concerns after engine shutdown
• Restricted oil flow caused by a loaded filter element
• Sealing issues related to worn filter gaskets
• Service needs on GM trucks, SUVs, and sedans using the PO99495 application

Installation Notes and Tips

Verify the filter dimensions and vehicle application before installation. Replace the filter during the oil change interval, lubricate the gasket before tightening, and follow the vehicle manufacturer’s torque and service procedure for the filter housing or mounting surface. Confirm the engine uses a spin-on filter in the PO99495 application range.

Quality Assurance

Pronto identifies this filter by part number PO99495 and lists direct interchange coverage with Dayco 95146 for the same application. The design includes an anti-drain back valve, bypass relief valve, and NBR gasket specification for consistent service fitment.