We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green Y-split cable with OBD2, 9-pin J1939 and 6-pin J1708 connectors, 30cm long

TAURKENAM

TAURKENAM OBD to Type 2 Green 9p J1939 6p J1708 Split Y Cable car electronics accessory

SKU CH-MGR2-P834Z

Converts 9-pin J1939 and 6-pin J1708 ports to OBD2 with a 30 cm overmoulded 20 AWG Y-cable

  • Typetype
  • Converts 9-pin J1939 and 6-pin J1708 ports to OBD2 for diesel truck diagnostics
  • 30 cm length keeps the diagnostic tool close to the dashboard
  • Overmoulded connectors resist vibration and moisture in heavy-duty environments
  • 20 AWG wires carry diagnostic signals safely without voltage drop
  • Single Y-split cable replaces two separate adapters for faster setup

Diesel-truck diagnostic adapter

This split Y cable converts a 9-pin J1939 port and a 6-pin J1708 port into a single OBD2 connector for heavy-duty vehicle scanning. It is built for technicians who need one tool to access both protocols on commercial trucks.

Cable length and wire gauge limit placement

The 30 cm overall length restricts how far the scanner can sit from the vehicle port. The 20 AWG conductors set the current-carrying capacity for the diagnostic circuits involved.

Dual-protocol Y split is the deciding feature

Only a cable that joins both J1939 and J1708 pins to one OBD2 plug lets a single scan tool read both systems without swapping leads. If your workflow uses only one protocol, a simpler single-port adapter fits better.

Highlights

  • Converts 9-pin J1939 and 6-pin J1708 ports to OBD2 for diesel truck diagnostics
  • 30 cm length keeps the diagnostic tool close to the dashboard
  • Overmoulded connectors resist vibration and moisture in heavy-duty environments
  • 20 AWG wires carry diagnostic signals safely without voltage drop
  • Single Y-split cable replaces two separate adapters for faster setup

Specifications

Typetype

Questions about this item

Should I pick the 9‑pin J1939 leg or the 6‑pin J1708 leg for my truck?

The Y‑cable provides both connectors simultaneously; the 9‑pin J1939 leg fits heavy‑duty trucks using that standard, while the 6‑pin J1708 leg suits older vehicles with the J1708 port.

What does the 30 cm length mean when the cable is routed in a cab?

At 30 cm the split Y reaches from a dashboard‑mounted OBD2 scanner to the nearby diagnostic ports without excess slack, keeping the wiring tidy inside the cab.

How does the 20 awg wire gauge affect the J1939 and J1708 signals?

Thick 20 awg conductors reduce voltage drop and resist vibration, so the J1939 and J1708 data lines stay reliable over the short 30 cm run.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.