{"product_id":"cannonfish-battery-terminal-connectors-pair-red-18mm-black-16mm-with-m8-nuts-for-easy-installation","title":"Cannonfish Battery Terminal Connectors Pair — Red 18mm \u0026 Black 16mm with M8 Nuts for Easy Installation","description":"\u003cp\u003e\u003cstrong\u003eCannonfish battery terminal connectors are a two-piece positive (red) and negative (black) set designed to give a secure, easy-to-install connection for compatible Nissan, Infiniti, Toyota and Lexus batteries.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Cannonfish battery terminals arrive as a matched pair with clear polarity coloring and molded protective housings. The set includes part 243407F000 (red positive housing, 18 mm \/ 0.71 in) and part 243407F001 (black negative housing, 16 mm \/ 0.63 in). Each connector is engineered for straightforward mounting with an M8 nut, and the plastic bottom shell protects the metal contact from accidental shorts and corrosion-prone exposure.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these terminals make installation simpler?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is kept simple by color-coded housings and a built-in fastening system. The supplied M8 nuts mean you don’t need to source additional hardware, and the compact dimensions let the connectors slip over standard battery posts commonly found on the listed vehicle makes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncludes one M8 nut per terminal for immediate mounting\u003c\/li\u003e\n  \u003cli\u003eColor-coded red (positive) and black (negative) for quick identification\u003c\/li\u003e\n  \u003cli\u003eFormatted to fit 18 mm positive and 16 mm negative battery posts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and protection features are included?\u003c\/h3\u003e\n\n\u003cp\u003eThe connectors combine metal conductive surfaces with a rugged plastic bottom housing to balance electrical contact quality and physical protection. The plastic shell reduces the chance of accidental shorting and shields the metal from direct exposure to moisture and grime.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable conductive metal contact for reliable current transfer\u003c\/li\u003e\n  \u003cli\u003eProtective molded plastic bottom housing to resist impacts and debris\u003c\/li\u003e\n  \u003cli\u003eColor-coded plastic covers to prevent polarity mistakes during service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my vehicle and battery post sizes?\u003c\/h3\u003e\n\n\u003cp\u003eThese Cannonfish connectors are specified for vehicles that commonly use 18 mm positive and 16 mm negative posts, and they are marketed for compatibility with Nissan, Infiniti, Toyota and Lexus models. Always verify post diameter on your battery before purchase to ensure a secure fit.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePositive terminal: part 243407F000, red, 18 mm (0.71 in)\u003c\/li\u003e\n  \u003cli\u003eNegative terminal: part 243407F001, black, 16 mm (0.63 in)\u003c\/li\u003e\n  \u003cli\u003eCommonly compatible with Nissan, Infiniti, Toyota, Lexus battery posts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain and inspect these connectors for safety?\u003c\/h3\u003e\n\n\u003cp\u003eRoutine visual checks and light cleaning will keep the terminals functioning well. Inspect the plastic housing for cracks and the metal contact for corrosion; replace if either shows significant wear. Tighten the M8 nuts to secure the connection, avoiding overtightening which can damage the housing or post.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCheck for corrosion on metal surfaces every few months\u003c\/li\u003e\n  \u003cli\u003eEnsure M8 nuts remain snug but not over-torqued to prevent damage\u003c\/li\u003e\n  \u003cli\u003eReplace if plastic housing is cracked or metal contact is excessively corroded\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Car owners, mechanics and DIY enthusiasts who need a straightforward replacement battery terminal set for Nissan, Infiniti, Toyota or Lexus vehicles. This Cannonfish pair suits anyone wanting color-coded polarity, protective housings, and hardware-ready connectors sized to standard 18 mm\/16 mm battery posts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these terminals fit my Nissan or Toyota battery posts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit positive posts of 18 mm and negative posts of 16 mm, commonly used on many Nissan, Infiniti, Toyota and Lexus batteries. Measure your posts to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What hardware comes with the connectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each terminal includes an M8 nut for mounting and arrives as a matched red positive and black negative pair, ready for installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Cannonfish","offers":[{"title":"Default Title","offer_id":43021198622805,"sku":"B0BLSP164P","price":20.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/cannonfish-front-view-pair.jpg?v=1789815701","url":"https:\/\/plentytorque.co.uk\/products\/cannonfish-battery-terminal-connectors-pair-red-18mm-black-16mm-with-m8-nuts-for-easy-installation","provider":"PlentyTorque","version":"1.0","type":"link"}