--- product_id: 83804082 title: "Truck OBD 6Pin 9Pin J1708 J1939 Protocol Diagnostic Adapter Cable,Heavy Duty Truck Bus Trailer OBD2 Diagnostic Scanner Conntor Black" brand: "otkefdi" price: "116.55 DT" currency: TND in_stock: true category: "Otkefdi" url: https://www.desertcart.tn/products/83804082-truck-obd-6pin-9pin-j1708-j1939-protocol-diagnostic-adapter-cable store_origin: TN region: Tunisia --- # High-speed data transfer Dual 6Pin+9Pin connectors Universal heavy-duty compatibility Truck OBD 6Pin 9Pin J1708 J1939 Protocol Diagnostic Adapter Cable,Heavy Duty Truck Bus Trailer OBD2 Diagnostic Scanner Conntor Black **Brand:** otkefdi **Price:** 116.55 DT **Availability:** ✅ In Stock ## Summary > 🚛 Diagnose Like a Pro — Stay Ahead on the Road! ## Quick Answers - **What is this?** Truck OBD 6Pin 9Pin J1708 J1939 Protocol Diagnostic Adapter Cable,Heavy Duty Truck Bus Trailer OBD2 Diagnostic Scanner Conntor Black by otkefdi - **How much does it cost?** 116.55 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/83804082-truck-obd-6pin-9pin-j1708-j1939-protocol-diagnostic-adapter-cable) ## Best For - otkefdi enthusiasts ## Why This Product - Trusted otkefdi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged Heavy-Duty Build:** Durable cable designed to withstand the toughest truck, bus, and trailer environments. - • **Plug & Play Compatibility:** Works with most OBDII 16-pin male scanners—no guesswork, just instant connection. - • **Trusted Quality & Warranty:** 100% tested with a 2-year warranty—diagnose with confidence and zero downtime. - • **Optimized Data Transmission:** Ensures reliable power, ground, CAN/J1939, and J1708/J1587 data flow for precise diagnostics. - • **Seamless Dual-Protocol Support:** Switch effortlessly between J1708 and J1939 standards for all your truck diagnostics. ## Overview This OTKEFDI Truck OBD 6Pin+9Pin Diagnostic Adapter Cable connects your OBDII scanner to heavy-duty trucks, buses, and trailers using J1708 and J1939 protocols. Featuring a rugged design, high-speed data transfer, and universal compatibility, it supports seamless diagnostics across older and newer vehicle models. Backed by a 2-year warranty and DOT certification, it’s the essential tool for professional-grade vehicle maintenance. ## Description Buy Truck OBD 6Pin 9Pin J1708 J1939 Protocol Diagnostic Adapter Cable,Heavy Duty Truck Bus Trailer OBD2 Diagnostic Scanner Conntor Black: Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - OBDII female to 6pin+9Pin truck diagnositc connect cable.This cable is compatible with many of Heavy Duty turck diagnostic tools. - OBD 6+9Pin Heavy Duty Truck diagnostic cable is in 6Pin+9pin Male(J1978+J1739) to OBDII 16Pin Female. This OBD 6pin+9pin truck cable is ok for most heavy duty truck,bus,trailer...etc. - This OBD 6pin+9pin Heavy Duty Truck diagnostic cable is used for connecting your OBDII scanner to heavy duty truck with J1708 6Pin and J1939 9Pin socket. Easily switch between older and newer models. Provides power, ground, CAN/J1939 and J1708/J1587 data found on factory 9 Pin connector. - Tips:Please make sure your device or scanner must have 16 pin MALE plug and MUST be able to read J1708 or CAN/J1939 and detailed (PINOUT) in picture above. Thanks. - Quality:Cables tested 100%. If anything, please contact with us priority and then have a further discussion. Thanks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GT1LX4K | | Best Sellers Rank | #201,940 in Automotive ( See Top 100 in Automotive ) #875 in Code Readers & Scan Tools | | Brand Name | OTKEFDI | | Cable Type | HDMI | | Color | black | | Compatible Devices | OBD Scanner | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Female | | Connector Type | Obd J1939 J1708 | | Customer Reviews | 4.3 4.3 out of 5 stars (660) | | External Testing Certification | DOT Certified | | Included Components | Truck J1708 J1939 OBD Diagnositc Adapter | | Indoor Outdoor Usage | Outdoor | | Item Length | 7.8 Inches | | Item Type Name | Truck J1708 J1939 OBD Diagnositc Adapter | | Item Weight | 230 Grams | | Manufacturer | OTKEFDI | | Model | Truck OBD 6Pin 9Pin J1708 J1939 Adapter | | Model Name | Truck OBD 6Pin 9Pin J1708 J1939 Adapter | | Number of Items | 1 | | Number of Pins | 31 | | Other Special Features of the Product | High Speed | | Outer Material | truck obd 6+9pin cable | | Part Number | OTKEFDI-4 | | Recommended Uses For Product | Heavy Duty Truck Diagnostics and Maintenance | | UPC | 759675542154 759675013289 759675542413 | | Unit Count | 1.0 Count | | Warranty Description | 2 years | ## Product Details - **Brand:** OTKEFDI - **Cable Type:** HDMI - **Compatible Devices:** OBD Scanner - **Connector Type:** Obd J1939 J1708 - **Special Feature:** High Speed ## Images ![Truck OBD 6Pin 9Pin J1708 J1939 Protocol Diagnostic Adapter Cable,Heavy Duty Truck Bus Trailer OBD2 Diagnostic Scanner Conntor Black - Image 1](https://m.media-amazon.com/images/I/71j227oVfDL.jpg) ## Questions & Answers **Q: Will this work with 2007 freightliner Detroit 60S** A: I used it on 2013 freightliner chassis RV didn't work. **Q: Will this work on 1989 bmw 325** A: no **Q: Will this work between a SnapOn Solus scanner and a 2011 Monaco RV with a Cummins 425?** A: Hello, Thanks for your question for our truck 6pin 9pin J1708 J1939 obd diagnostic adapter, this truck 6pin 9pin J1708 J1939 obd diagnostic adapter works for J1708/J1939 protocol trucks. Please check if your truck is in J1708 or J1939 protocol, if yes, then our this adapter will work on it. Per your truck information (Cummins 425), our this truck 6pin 9pin J1708 J1939 obd diagnostic adapter should be compatible with it. But our this adapter is just a connector, you need an extra diagnostic scanner or interface. Thank you again for your interested in our truck 6pin 9pin J1708 J1939 obd diagnostic adapter. kind regards, Tse **Q: 2012 international 4300 will it work** A: Hello, Thanks for your interests on our OBD 6+9Pin J1708+J1939 Cable, this OBD 6+9Pin J1708+J1939 Cable is for diesel truck, please check if your truck is in J1708 or J1939, if yes, then this OBD 6+9Pin J1708+J1939 Cable will works on it. Thank you again for your interests on OBD 6+9Pin J1708+J1939 Cable. Have a nice day. kind regards, Tse ## Frequently Bought Together - Truck OBD 6Pin 9Pin J1708 J1939 Protocol Diagnostic Adapter Cable,Heavy Duty Truck Bus Trailer OBD2 Diagnostic Scanner Conntor Black - MasTrack - OBD 2 Extension Splitter Y-Cable (9 Pin) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/83804082-truck-obd-6pin-9pin-j1708-j1939-protocol-diagnostic-adapter-cable](https://www.desertcart.tn/products/83804082-truck-obd-6pin-9pin-j1708-j1939-protocol-diagnostic-adapter-cable) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-24*