9-Piece Injector & Sensor Line Socket Set – 10–22mm Open-Side Cr-V Sockets, 3/8' & 1/2' Drive

9-Piece Injector & Sensor Line Socket Set – 10–22mm Open-Side Cr-V Sockets, 3/8' & 1/2' Drive

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Regular price $49.99
Regular price $49.99 Sale price $96.99
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9-Piece Injector & Sensor Line Socket Set – 10–22mm Open-Side Cr-V Sockets, 3/8' & 1/2' Drive

9-Piece Injector & Sensor Line Socket Set – 10–22mm Open-Side Cr-V Sockets, 3/8' & 1/2' Drive

Regular price $49.99
Regular price $49.99 Sale price $96.99
SAVE 48% Sold out
Open-Side Access • 9 Metric Sizes • Cr-V Steel

When a Normal Socket Can't Get Past the Line, This One Can.

Fuel lines, injector pipes, sensor wires and bent tubing can block a conventional closed socket before it ever reaches the fastener. These open-side line sockets are designed to slip around the obstruction while still wrapping around the nut for a more secure hold.

🔧 9 Metric Sizes ↪ Open-Side Socket Design ⚙ Cr-V Steel ◼ 3/8' + 1/2' Drive
The Fastener Is Right There — But the Pipe Is in the Way

A Regular Socket Is Useless If the Line Won't Let It Reach the Nut

Injector lines, fuel connections and wired sensors often have tubing or cables running directly out of the fitting. A standard closed socket can't slide over them. That leaves you trying to work in a cramped engine bay with an open-end wrench and limited swing room.

× Closed Socket Won't Fit

A pipe, hose or sensor lead physically blocks the socket opening.

↔ Almost No Wrench Swing

Tight engine compartments can leave very little room to reposition an open-end wrench.

⚠ Rounded Fasteners Cost Time

Poor contact can increase the chance of slipping or damaging fastener corners.

The Missing Piece Is the Side Opening

Slip Around the Pipe or Wire — Then Seat the Socket on the Fastener

The longitudinal opening gives the connected pipe, fuel line or sensor lead somewhere to go. Instead of forcing the entire assembly through the end of the socket, you approach from the side.

1 Align the Opening

Position the socket slot with the line or wire attached to the fitting.

2 Slide Around the Line

The side opening allows the socket body to move past the obstruction.

3 Seat on the Fastener

Engage the correct-size socket before applying controlled torque.

More Coverage Than a Typical Open-End Wrench

Get Socket-Style Contact Without Trapping the Line Inside

The cutaway design leaves room for the attached line while retaining more of the surrounding socket body. On correctly sized compatible fasteners, that can provide a more controlled fit than trying to attack the nut from only two sides with a basic open wrench.

⬡ Better Fastener Coverage

The socket body surrounds more of the fitting while leaving the access slot open.

✓ Precise Metric Sizes

Choose the matching socket instead of forcing a loose-fitting tool.

🔧 Ratchet-Friendly

Use the appropriate 3/8-inch or 1/2-inch drive tool for improved access.

9 Sizes From 10mm to 22mm

Two Drive Sizes Cover Small Lines Through Larger Sensor Fittings

The set combines five smaller 3/8-inch drive sockets with four larger 1/2-inch drive sockets, giving you a useful spread for different automotive line and sensor applications.

3/8' 3/8' Drive

10mm • 11mm • 12mm • 13mm • 14mm

1/2' 1/2' Drive

17mm • 19mm • 21mm • 22mm

10 Smaller Fittings

10–14mm range for compatible smaller line fasteners.

17 Mid-Size Work

17mm and 19mm add coverage for larger automotive fittings.

22 Large Sensor Sizes

21mm and 22mm cover larger compatible sensor-style fittings.

Built for the Jobs Where Something Runs Through the Fastener

Injector Lines, Fuel Fittings, EGT Sensors, Thermo Switches & Bent Pipes

The open-side format is most useful where a conventional socket is blocked by attached tubing, wiring or another component.

⛽ Injector Lines

Access compatible fittings without requiring the line to pass through a closed socket.

🔩 Fuel Connections

Useful around compatible fuel-line nuts and connection points.

🌡️ EGT / Thermo Sensors

The side slot can provide clearance for attached sensor wiring.

↪ Bent Pipes

Helpful where tube geometry prevents a normal socket from sliding straight over the fitting.

Made for Real Garage Work

Chrome-Vanadium Steel Construction for Repeated Tool Use

According to the supplied product information, the sockets are made from chrome-vanadium steel. The metallic construction is intended for automotive maintenance applications where a stable, properly sized tool matters.

Cr-V Chrome-Vanadium Steel

The supplied listing identifies Cr-V as the socket material.

⚙ Workshop-Oriented Design

Designed for compatible automotive fitting and sensor service.

9 One Organized Set

Keep multiple specialty sizes together instead of buying them one at a time.

The Value Shows Up the Moment a Regular Socket Won't Fit

What DIY Mechanics Care About Most

★★★★★

“I bought these after realizing my normal deep sockets were useless because the injector line came straight out of the fitting. The side opening is exactly what I needed. I could get the socket around the line instead of fighting it with an open-end wrench in almost no space.”

— Mark T.
★★★★★

“The frustrating part wasn't that the nut was stuck — it was that I couldn't get a regular socket onto it. I was starting to round the corners with a wrench. Using the correct size from this set gave me a much more solid feel and finally let me work on the fitting without slipping around it.”

— David R.
★★★★★

“I originally needed one size for a sensor, but I'm glad I bought the set. I've already used another socket on a fuel-line connection where the pipe made a normal socket impossible. It's one of those specialty tools you don't think you need until nothing else fits.”

— Brian C.
Product Information

9-Piece Injector & Sensor Line Socket Set

Product Type Open-Side Injector / Fuel Line / Sensor Socket Set
Total Pieces 9 Sockets
Metric Sizes 10, 11, 12, 13, 14, 17, 19, 21 & 22mm
3/8' Drive Sizes 10, 11, 12, 13 & 14mm
1/2' Drive Sizes 17, 19, 21 & 22mm
Material Chrome-Vanadium Steel According to Supplied Product Information
Design Longitudinal Side Opening for Clearance Around Compatible Lines / Wiring
Applications Injector Lines, Fuel Connections, EGT Sensors, Thermo Switches & Compatible Bent-Pipe Fasteners
 Stop Fighting the Line With the Wrong Tool

When the Pipe Blocks a Normal Socket, Go Around the Pipe.

Nine metric sizes. Two common drive formats. Side-open access for lines and sensor leads. Cr-V construction. One specialty set built for the exact automotive jobs where an ordinary socket simply can't reach the fastener.

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