Felisbieti Oil Filter Socket Set 6-Piece 3/8" Drive Low-Profile CNC Aluminum Sockets

Felisbieti's 6-piece low-profile oil filter socket set is a compact, CNC-machined metric wrench kit designed to remove and install fuel and oil filter caps in tight engine spaces using a 3/8" drive.

This kit gathers six commonly needed metric sizes into one lightweight, corrosion-resistant set engineered for precise engagement with modern canister-style fuel and oil filters. Each socket is crafted from aerospace-grade aluminum, finished to resist wear, and shaped to reduce slippage and rounding when applying torque in confined areas. The sockets fit standard 3/8" ratchets, adapters, or extensions for flexible use on cars, light trucks, motorcycles, and small engines.

What sizes are included and which vehicles do they fit?

The set includes metric sizes 36mm, 32mm, 29mm, 28mm, 27mm, and 24mm, covering a broad range of OEM canister filters and fuel filter caps. These sizes match many European, Asian, and some domestic vehicles, especially models that use low-profile cartridge filters.

• 36mm — common on select European diesel and gasoline canisters
• 32mm, 29mm, 28mm — frequent on Japanese and Korean compact cars
• 27mm, 24mm — fits smaller motorcycle and scooter fuel/oil caps
• Works with 3/8" drive ratchet, breaker bar or extension for reach

How does the low-profile design help in tight engine bays?

Low clearance and crowded engine compartments make standard sockets bulky or unusable. These low-profile sockets are short and slim so you can reach recessed caps and cartridges behind wiring or brackets without removing nearby components.

• Short height reduces interference with surrounding parts
• Compatible with extensions and universal joints for angled access
• Lightweight aluminum eases handling in cramped positions
• Sandblasted anodized finish resists scratches when sliding past obstacles

Are these sockets durable and safe under torque?

Each socket uses a six-point hex profile with rounded corner transitions to grip evenly and help prevent the canister from deforming. The CNC machining ensures accurate wall thickness and fit, and the aluminum construction balances strength with reduced weight to avoid adding excess load to sensitive filter housings.

• 6061 aerospace-grade aluminum for toughness and corrosion resistance
• Precision CNC dimensions for snug, non-slip engagement
• Six-point contact distributes torque to minimize damage
• Designed to resist binding and rounding under typical service loads

How do I use and maintain the Felisbieti filter sockets?

Attach the chosen socket to a 3/8" drive ratchet or extension, seat it fully over the filter cap, and turn slowly to break the seal. Clean debris from the socket after use, inspect contact faces, and store in a dry place to keep the anodized finish intact.

• Seat fully to avoid slipping; use slow, steady torque to loosen
• Pair with a torque-limiting extension when re-tightening to OEM specs
• Wipe clean and lightly lubricate the drive square; avoid dropping
• Store in the included layout or a tool drawer to protect edges

Who is this set for? Professional mechanics, independent DIYers, and enthusiasts who perform routine oil and fuel filter service will find this Felisbieti kit especially useful when space is limited or OEM caps are prone to rounding. It’s well suited to workshops working on European, Asian, and many light-duty domestic vehicles, as well as motorcycle and small-engine maintenance. With compact sizing, precise fitment, and corrosion-resistant construction, this set streamlines filter removal and installation while protecting filter housings during service. If you need a portable, accurate set that pairs with a 3/8" drive ratchet for tight-access filter work, this Felisbieti 6-piece socket set is built to help you get the job done cleanly and reliably.