{"product_id":"cat-excavator-6-pin-harness-connector-te-776434-1-320d-330d","title":"CAT Excavator 6-Pin Harness Connector – TE 776434-1 \/ 776433-1 | 320D 330D 336D","description":"\u003ch2\u003eCAT Excavator 6-Pin Harness Connector – TE 776434-1 \/ 776433-1 | 320D \/ 330D \/ 336D\u003c\/h2\u003e\n\u003cp\u003eHeavy-duty 6-pin connector from the TE Connectivity 776433\/776434 series, designed for Caterpillar excavator harness applications. Cross-references part numbers \u003cstrong\u003e776434-1\u003c\/strong\u003e and \u003cstrong\u003e776433-1\u003c\/strong\u003e. Used in hydraulic sensor, engine control, and actuator harnesses on CAT 320D, 330D, and 336D excavators. Available bare or with 15cm pre-wired leads (18AWG).\u003c\/p\u003e\n\n\u003ch3\u003eTE Connectivity 776433 \/ 776434 Series\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e776434-1\u003c\/td\u003e\n\u003ctd\u003eFemale (socket side)\u003c\/td\u003e\n\u003ctd\u003eSensor \/ harness side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e776433-1\u003c\/td\u003e\n\u003ctd\u003eMale (plug side)\u003c\/td\u003e\n\u003ctd\u003eComponent \/ actuator side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e6-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Numbers\u003c\/td\u003e\n\u003ctd\u003e776434-1 \/ 776433-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eHigh-temp nylon, UV-stabilised\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Option\u003c\/td\u003e\n\u003ctd\u003eBare connector \/ 15cm pre-wired leads (18AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHydraulic sensor, engine control, actuator harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Equipment\u003c\/td\u003e\n\u003ctd\u003eCaterpillar 320D \/ 330D \/ 336D excavators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTypical Circuit Applications on CAT Excavators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic pump pressure sensor harness (main pump, pilot pump)\u003c\/li\u003e\n\u003cli\u003eEngine ECM sensor interface (boost, oil pressure, coolant temp)\u003c\/li\u003e\n\u003cli\u003eSwing motor and travel motor sensor circuits\u003c\/li\u003e\n\u003cli\u003eJoystick pilot pressure sensor harness\u003c\/li\u003e\n\u003cli\u003eFuel injection actuator harness (C6.4, C7.1 engines)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCaterpillar 320D \/ 320D2 – Hydraulic and sensor harness\u003c\/li\u003e\n\u003cli\u003eCaterpillar 330D \/ 330D2 – Engine and hydraulic control connector\u003c\/li\u003e\n\u003cli\u003eCaterpillar 336D \/ 336D2 – Actuator and sensor harness\u003c\/li\u003e\n\u003cli\u003eCaterpillar 323D \/ 324D \/ 325D – Shared TE connector series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I tell 776434-1 (female) from 776433-1 (male) apart?\u003c\/strong\u003e\u003cbr\u003eA: 776434-1 is the socket-side (female) housing — it receives the pins. 776433-1 is the plug-side (male) housing — it holds the pins. Match to your existing connector gender before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, terminals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"Male","offer_id":47831709352181,"sku":"14:350853#Male","price":19.92,"currency_code":"USD","in_stock":true},{"title":"Female","offer_id":47831709384949,"sku":"14:202642826#Female","price":21.0,"currency_code":"USD","in_stock":true},{"title":"Male 15CM","offer_id":47831709417717,"sku":"14:200004889#Male 15CM","price":21.0,"currency_code":"USD","in_stock":true},{"title":"Female 15CM","offer_id":47831709450485,"sku":"14:200004890#Female 15CM","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sc079c0e03de54e74be2cd2e016f2e761T.webp?v=1773633920","url":"https:\/\/www.csldmcml.com\/products\/cat-excavator-6-pin-harness-connector-te-776434-1-320d-330d","provider":"Cable Parts Online","version":"1.0","type":"link"}