{"product_id":"alternator-185-5994-for-onan-generator-12v-40a","title":"Alternator 185-5994 1855994 12V 40A T-Plug for Onan Generator","description":"\u003ch3\u003e✅ Compatibility\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Onan (Cummins Onan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Onan generator sets\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eOEM \/ Cross Reference Part Numbers:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnan:\u003c\/strong\u003e 185-5994 \/ 1855994\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e⚠️ Fitment Note:\u003c\/strong\u003e Verify Onan generator model, spec number, and existing alternator part number before ordering. Contact us to confirm fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement — Onan 185-5994 12V 40A Alternator for Onan Generator Sets:\u003c\/strong\u003e Drop-in fit for compatible Onan generator applications — matches original Onan alternator specifications for reliable onboard battery charging\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003e12V 40A Output — Reliable Battery Charging for Onan Generator Applications:\u003c\/strong\u003e 40A output ensures consistent battery charging and electrical system stability for Onan RV, standby, and commercial generator sets during operation\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eT-Plug Connector — OEM-Matched Wiring Interface:\u003c\/strong\u003e T-plug terminal configuration matches original Onan wiring harness for direct plug-and-play installation — no wiring modifications required\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eKey Physical Specs — Mounting Hole Spacing 138mm \/ Pulley 68mm:\u003c\/strong\u003e Matches original Onan alternator mounting and pulley dimensions for correct belt alignment and secure installation\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eOnan — North America’s Leading Generator Brand (Cummins Onan):\u003c\/strong\u003e Onan generators are the most widely installed standby and RV generator brand in North America — trusted in RVs, commercial trucks, marine vessels, and stationary standby power applications — large active installed base with strong aftermarket demand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1× Alternator 12V 40A — New Aftermarket (Onan 185-5994)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnan Part Numbers:\u003c\/strong\u003e 185-5994 \/ 1855994\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V — \u003cstrong\u003eOutput:\u003c\/strong\u003e 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e T-plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Spacing:\u003c\/strong\u003e 138mm — \u003cstrong\u003ePulley OD:\u003c\/strong\u003e 68mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Onan generator sets (verify model and spec number)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Aftermarket — \u003cstrong\u003eSKU:\u003c\/strong\u003e 185-5994\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003e⚠️ Verify Onan generator model, spec number, and existing alternator part number before purchasing. Contact us with your generator model and spec number if unsure — we are happy to confirm fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47513632538780,"sku":"185-5994","price":228.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/ra2389234_1__1766105621.png?v=1788327096","url":"https:\/\/fuelpartsdepot.com\/products\/alternator-185-5994-for-onan-generator-12v-40a","provider":"Fuel Parts Depot","version":"1.0","type":"link"}