Sporthfish Fuel Filter Collar Wrench 6" ID – Metal Heavy‑Duty Tool for Detroit Diesel 380134/382, Plastic‑Coated Handle

Sporthfish metal fuel filter collar/vent cap wrench is a 6" inner-diameter heavy‑duty tool designed to remove and install fuel filter collars on Detroit Diesel 380134/382 and compatible Cummins truck engines quickly and securely.

Built from solid steel with a plastic‑coated, non‑slip handle, this wrench simplifies the task of loosening or tightening large screw‑on fuel filter collars and vent caps found on many heavy‑duty diesel applications. The tool’s 6‑inch inner diameter matches common OEM filter collars used on Detroit Diesel and select Cummins engines, and it ships in protective packaging to prevent transit damage. It’s a focused, single‑purpose wrench for fleet mechanics, roadside technicians, and DIY truck owners who need reliable leverage without damaging filter housings.

Will this wrench fit my Detroit Diesel or Cummins fuel filter collar?

The Sporthfish tool is sized specifically to engage collars with an approximately 6‑inch inner diameter, commonly found on Detroit Diesel part numbers 380134 and 382 and some compatible Cummins setups. Always measure the collar ID on your vehicle before ordering to ensure a proper fit.

• Inner diameter: 6 inches—matches many OEM collar sizes.
• Compatible with Detroit Diesel 380134 and 382 style collars.
• Works with compatible Cummins filter housings that share the same collar ID.
• Measure collar ID if your application is non‑standard.

How durable and comfortable is the Sporthfish fuel filter wrench?

Manufactured from high‑quality solid steel, the wrench delivers strong torsional strength for stubborn or over‑torqued collars without bending. The handle is plastic coated for improved grip and comfort, reducing hand fatigue during repeated service intervals.

• Solid steel construction for lasting durability and rust resistance when stored properly.
• Plastic‑coated non‑slip handle for secure grip even with oily hands.
• Designed to apply even force to prevent collar deformation.

How does this wrench speed up filter changes and reduce damage risk?

The collar wrench engages the filter housing evenly around its circumference, enabling smooth removal or installation with less twisting force concentrated on small contact points. That reduces the chance of the filter housing or vent cap being marred by improvised tools like screwdrivers or pliers.

• Even contact distribution prevents gouging and cosmetic damage.
• Fast engagement means quicker maintenance stops and less roadside downtime.
• Stable leverage reduces the likelihood of slipping under load.

What comes with the tool and what support does Sporthfish provide?

The wrench arrives in protective, attractive packaging that shields the tool during shipping and makes it suitable as a practical gift for technicians. Sporthfish backs the product with a 30‑day satisfaction guarantee and responsive customer support for fitment or quality questions.

• Secure retail packaging to prevent transit damage.
• 30‑day return and refund policy for unsatisfied purchasers.
• Customer support available for fitment or replacement inquiries.

Who is this for: The Sporthfish 6" metal fuel filter collar/vent cap wrench is aimed at commercial truck mechanics, maintenance shops, fleet owners, and owner‑operators who service Detroit Diesel or compatible Cummins engines. It’s especially useful for anyone who wants a durable, single‑purpose tool to speed filter swaps while protecting housings from damage—ideal for regular service routines, emergency roadside repairs, and shop inventories.