JEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor — Sockets & Sets product photo
JEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor — additional product viewJEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor — additional product viewJEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor — additional product viewJEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor — additional product viewJEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor — additional product viewJEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor — additional product view
Sockets & Sets

JEUCLEL 6PCS 1/2" Dr. L-Type Common Rail Injection Fuel Line Nut Socket Set, 12 14 16 17 18 19mm, 12 Point Open Socket Wrench Kit, Diesel Engine Temperature Removal, Exhaust Gas Temp Sensor Extractor

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The JEUCLEL 6-Piece L-Type Common Rail Injection Fuel Line Nut Socket Set is a specialized diesel fuel injector line socket kit designed to disassemble and tighten injector line nuts on a wide range of diesel engines, including BMW and Audi applications. The set includes six 1/2-inch drive, 12-point open-type sockets in sizes 12mm, 14mm, 16mm, 17mm, 18mm, and 19mm, each clearly marked for quick size identification. The L-type, slotted open-socket design allows the socket to slip over a fuel line and engage the injector line nut in tight, confined spaces where a standard socket cannot reach, making it suitable for common rail injection line removal and installation, exhaust gas temperature (EGT) sensor extraction, and diesel engine temperature sensor service. Each socket is compatible with any 1/2-inch drive ratchet, extension, or breaker bar. Constructed from stainless steel for rust and corrosion resistance, the set weighs approximately 1.16 kg and is built for repeated use in diesel maintenance and repair work. Brand: JEUCLEL; ASIN: B0C9SYKXJ8.

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jeuclel fuel line socket setcommon rail injection socket setl-type fuel line nut socketdiesel injector line socket12 point open socket wrench kit1/2 drive fuel line socketinjector line removal toolexhaust gas temp sensor extractoregt sensor socketdiesel engine temperature removal toolfuel injector line wrench set12 14 16 17 18 19mm socket set
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Choosing Sockets & Sets

6-point or 12-point sockets — which should I use?

6-point sockets grip the flats of a hex fastener for maximum torque and resist rounding, ideal for stubborn or high-torque fasteners. 12-point sockets offer more engagement positions for tight clearance, but apply force closer to the corners and are more likely to round a worn fastener.

Do I need impact-rated sockets?

Use impact sockets (typically chrome molybdenum, black finish) with impact drivers and wrenches; standard chrome sockets can shatter under impact loads. For hand ratchets, chrome sockets are fine and are thinner-walled for tight spaces. Match the socket drive size to your ratchet.