QHHR Oil Filter Cutter 77750 — Spin-On Filter Cutter 2-3/8"–5" Red, Anodized Aluminum

The QHHR 77750 oil filter cutter is a heavy-duty, anodized-aluminum tool designed to slice open spin-on oil filter housings sized 2-3/8" to 5", letting you inspect the cartridge and media quickly and safely.

Whether you work on cars, trucks, or small engines, being able to inspect the inside of a used oil filter helps you diagnose wear patterns, contamination, or engine issues without guessing. The QHHR 77750 is a one-piece, rigid cutter in a bright red finish that clamps around common spin-on filters and slices a clean opening so you can examine the element, collect debris, or document findings.

How does the cutter make filter inspection faster and safer?

The 77750 holds the filter firmly and guides the cutting edge to produce an even, controlled slice through the metal housing, reducing slippage and messy shavings. Its one-piece anodized aluminum construction keeps the tool stable under repeated use and resists corrosion.

• Stable clamp keeps the filter from spinning during cutting.
• Guided blade path yields a straight, consistent cut for easier inspection.
• Anodized aluminum body resists rust and stands up to shop environments.
• Sized for common spin-on filters from 2-3/8" to 5" diameter.

What sizes and filter types will the 77750 handle?

This cutter covers a practical range of spin-on oil filters used across passenger cars, light trucks, motorcycles, and many small engines. The adjustable design accommodates filter housings between 2-3/8" (approx. 60 mm) and 5" (approx. 127 mm) in diameter.

• Range: 2-3/8" to 5" diameter (60–127 mm).
• Suitable for most spin-on oil filter housings; not for cartridge filters without a metal canister.
• Works on common automotive and light-duty commercial filters.

How durable and serviceable is the tool?

Constructed from anodized billet aluminum, the QHHR 77750 resists bending and surface damage that cheaper stamped tools often suffer. The one-piece design minimizes play and keeps alignment accurate over many cuts, while the robust finish reduces corrosion risk in workshop settings.

• Anodized aluminum billet body for long-term strength and corrosion resistance.
• Rigid, single-piece construction for consistent cutting alignment.
• Easy installation and use — minimal setup required.
• Backed by a one-year warranty from QHHR for manufacturing issues.

Who is this for? The QHHR 77750 is aimed at professional technicians, independent mechanics, automotive hobbyists, and fleet maintenance staff who want a reliable, workshop-ready tool to open spin-on oil filters for inspection, analysis, or training. It’s especially useful in diagnostic workflows where visual filter examination contributes to engine condition reports, contamination tracing, or routine quality checks. If you need a compact, durable cutter that handles the most common filter sizes and provides clean, repeatable cuts, the 77750 is designed to fit that role.

Included with the tool is a one-year warranty from QHHR; contact customer support for any setup questions or warranty service. Follow standard shop safety procedures: wear eye protection, secure the filter before cutting, and dispose of used oil and filter fragments according to local regulations.