{"product_id":"cdi-electronics-xt-sf-170-ir-xt-series-alternator-170a-12v-single-foot-mount-for-volvo-penta-mercruiser-pleasurecraft-crusader-indmar","title":"CDI Electronics XT-SF-170-IR XT Series Alternator, 170A 12V, Single Foot Mount for Volvo Penta, Mercruiser, Pleasurecraft, Crusader, Indmar","description":"\u003cp\u003eThe CDI Electronics XT-SF-170-IR is an XT Series Alternator built for marine engines that demand strong charging output in a compact case. It is designed for use with Volvo Penta (Gas \u0026amp; Diesel), Mercruiser, Pleasurecraft, Crusader, and Indmar engines. Rated at 170 amps with up to 110 amps of output at idle speeds, it is well suited to vessels running higher electrical loads such as electronics, refrigeration, and accessory systems that need steady charging even when the engine is not at cruising RPM.\u003c\/p\u003e\u003cp\u003eThis alternator uses a single foot (SF) mount, 1-2 inch, paired with a K6 serpentine pulley, and runs on an internal voltage regulator (IR) for simplified wiring compared to externally regulated units. Dual fan cooling and a high-airflow frame help the unit shed heat during sustained duty cycles, while custom high-speed bearings are built in for long service life. The XT-SF-170-IR is made in the USA.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CDI Electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e XT-SF-170-IR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 170 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle Output:\u003c\/strong\u003e Up to 110 amps at idle speeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator Type:\u003c\/strong\u003e Internal regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Single foot (SF), 1-2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley Type:\u003c\/strong\u003e K6 serpentine pulley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Dual fan cooling, high airflow frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Custom high speed bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in the USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions (L x W x H):\u003c\/strong\u003e 10.24 x 9.45 x 9.06 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H):\u003c\/strong\u003e 10 x 7.99 x 7.99 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 676205501996\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Volvo Penta (Gas \u0026amp; Diesel), Mercruiser, Pleasurecraft, Crusader, Indmar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVolvo Penta (Gas \u0026amp; Diesel)\u003c\/li\u003e\n\u003cli\u003eMercruiser\u003c\/li\u003e\n\u003cli\u003ePleasurecraft\u003c\/li\u003e\n\u003cli\u003eCrusader\u003c\/li\u003e\n\u003cli\u003eIndmar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the CDI XT-SF-170-IR alternator designed for?\u003c\/strong\u003e The CDI Electronics XT-SF-170-IR is designed for use with Volvo Penta (Gas \u0026amp; Diesel), Mercruiser, Pleasurecraft, Crusader, and Indmar engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many amps does the XT-SF-170-IR alternator produce?\u003c\/strong\u003e 170 amps is the rated output of the XT-SF-170-IR, with up to 110 amps available at idle speeds, making it suited to vessels with higher electrical loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the XT-SF-170-IR a 12 volt alternator?\u003c\/strong\u003e Yes, the CDI Electronics XT-SF-170-IR is a 12 volt alternator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of mount does the XT-SF-170-IR use?\u003c\/strong\u003e A single foot (SF) mount, 1-2 inch, is used on the XT-SF-170-IR alternator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the XT-SF-170-IR have an internal or external voltage regulator?\u003c\/strong\u003e Internal regulator (IR) is built into the XT-SF-170-IR, which simplifies wiring compared to an externally regulated unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat pulley comes installed on the CDI XT-SF-170-IR?\u003c\/strong\u003e A K6 serpentine pulley is fitted to the XT-SF-170-IR alternator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the XT-SF-170-IR and the XT-VT-170-IR?\u003c\/strong\u003e The XT-SF-170-IR uses a single foot (SF) mount with a K6 serpentine pulley for Volvo Penta, Mercruiser, Pleasurecraft, Crusader, and Indmar engines, while the XT-VT-170-IR is built with a Vortec mount, K6 serpentine pulley, and case ground for GM Block (Chevy) 5.0L, 5.7L, and 6.2L engines. Confirm the mount type before ordering, since the two are not interchangeable.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the XT-SF-170-IR alternator?\u003c\/strong\u003e The XT-SF-170-IR measures 10.24 x 9.45 x 9.06 inches (L x W x H).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the XT-SF-170-IR alternator weigh?\u003c\/strong\u003e 20 pounds is the weight of the CDI Electronics XT-SF-170-IR alternator.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the XT-SF-170-IR alternator manufactured?\u003c\/strong\u003e The XT-SF-170-IR alternator is made in the USA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat cooling system does the XT-SF-170-IR use?\u003c\/strong\u003e Dual fan cooling with a high-airflow frame is used on the XT-SF-170-IR to manage heat during sustained duty cycles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the CDI XT-SF-170-IR a genuine CDI Electronics part?\u003c\/strong\u003e Yes, the XT-SF-170-IR is a CDI Electronics XT Series Alternator, purpose-built for Volvo Penta, Mercruiser, Pleasurecraft, Crusader, and Indmar engines.\u003c\/p\u003e","brand":"CDI Electronics","offers":[{"title":"Default Title","offer_id":49027442344155,"sku":"CDI-XT-SF-170-IR","price":610.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-XT-SF-170__24407.1739466567.500.750.jpg?v=1785163470","url":"https:\/\/www.goodvibesmarina.com\/products\/cdi-electronics-xt-sf-170-ir-xt-series-alternator-170a-12v-single-foot-mount-for-volvo-penta-mercruiser-pleasurecraft-crusader-indmar","provider":"Good Vibes Marina","version":"1.0","type":"link"}