{"id":2995,"date":"2025-10-08T14:17:44","date_gmt":"2025-10-08T14:17:44","guid":{"rendered":"https:\/\/mybparts.com\/?post_type=product&#038;p=2995"},"modified":"2025-10-08T14:57:00","modified_gmt":"2025-10-08T14:57:00","slug":"20-amp-chrome-1-wire-self-exciting-alternator-model-2dytf48","status":"publish","type":"product","link":"https:\/\/mybparts.com\/?product=20-amp-chrome-1-wire-self-exciting-alternator-model-2dytf48","title":{"rendered":"20 Amp Chrome 1-Wire Self-Exciting Alternator (Model 2DYTF48)"},"content":{"rendered":"<p data-start=\"577\" data-end=\"957\">Upgrade your vehicle\u2019s charging system with this premium alternator. Designed to handle modern electrical demands while maintaining a classic look, it features a polished chrome finish and self-exciting 1-wire design that simplifies wiring. Ideal for street rod builds, restomods, and performance applications, this alternator ensures consistent power delivery under varied loads.<\/p>\n<p data-start=\"959\" data-end=\"985\"><strong data-start=\"959\" data-end=\"985\">Features &amp; Highlights:<\/strong><\/p>\n<ul data-start=\"986\" data-end=\"1306\">\n<li data-start=\"986\" data-end=\"1023\">\n<p data-start=\"988\" data-end=\"1023\">Output: <strong data-start=\"996\" data-end=\"1008\">120 Amps<\/strong> at rated RPM<\/p>\n<\/li>\n<li data-start=\"1024\" data-end=\"1086\">\n<p data-start=\"1026\" data-end=\"1086\">Self-exciting 1-wire setup (no external field wire needed)<\/p>\n<\/li>\n<li data-start=\"1087\" data-end=\"1137\">\n<p data-start=\"1089\" data-end=\"1137\">Chrome finish for a clean, high-end appearance<\/p>\n<\/li>\n<li data-start=\"1138\" data-end=\"1212\">\n<p data-start=\"1140\" data-end=\"1212\">Universal fit for many Chevy \/ GM V8 applications (305, 350, SBC, BBC)<\/p>\n<\/li>\n<li data-start=\"1213\" data-end=\"1260\">\n<p data-start=\"1215\" data-end=\"1260\">High-efficiency internal voltage regulation<\/p>\n<\/li>\n<li data-start=\"1261\" data-end=\"1306\">\n<p data-start=\"1263\" data-end=\"1306\">Quiet operation with low electrical noise<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1308\" data-end=\"1311\" \/>\n<h3 data-start=\"1313\" data-end=\"1348\">Specifications (Technical Data)<\/h3>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1350\" data-end=\"2041\">\n<thead data-start=\"1350\" data-end=\"1371\">\n<tr data-start=\"1350\" data-end=\"1371\">\n<th data-start=\"1350\" data-end=\"1362\" data-col-size=\"sm\">Parameter<\/th>\n<th data-start=\"1362\" data-end=\"1371\" data-col-size=\"md\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1382\" data-end=\"2041\">\n<tr data-start=\"1382\" data-end=\"1415\">\n<td data-start=\"1382\" data-end=\"1404\" data-col-size=\"sm\">Model \/ Part Number<\/td>\n<td data-start=\"1404\" data-end=\"1415\" data-col-size=\"md\">2DYTF48<\/td>\n<\/tr>\n<tr data-start=\"1416\" data-end=\"1445\">\n<td data-start=\"1416\" data-end=\"1433\" data-col-size=\"sm\">Output Current<\/td>\n<td data-col-size=\"md\" data-start=\"1433\" data-end=\"1445\">120 Amps<\/td>\n<\/tr>\n<tr data-start=\"1446\" data-end=\"1464\">\n<td data-start=\"1446\" data-end=\"1456\" data-col-size=\"sm\">Voltage<\/td>\n<td data-start=\"1456\" data-end=\"1464\" data-col-size=\"md\">12 V<\/td>\n<\/tr>\n<tr data-start=\"1465\" data-end=\"1509\">\n<td data-start=\"1465\" data-end=\"1483\" data-col-size=\"sm\">Excitation Type<\/td>\n<td data-start=\"1483\" data-end=\"1509\" data-col-size=\"md\">1-Wire \/ Self Exciting<\/td>\n<\/tr>\n<tr data-start=\"1510\" data-end=\"1529\">\n<td data-start=\"1510\" data-end=\"1519\" data-col-size=\"sm\">Finish<\/td>\n<td data-start=\"1519\" data-end=\"1529\" data-col-size=\"md\">Chrome<\/td>\n<\/tr>\n<tr data-start=\"1530\" data-end=\"1588\">\n<td data-start=\"1530\" data-end=\"1545\" data-col-size=\"sm\">Cooling Type<\/td>\n<td data-start=\"1545\" data-end=\"1588\" data-col-size=\"md\">(infer \/ verify \u2013 usually internal fan)<\/td>\n<\/tr>\n<tr data-start=\"1589\" data-end=\"1684\">\n<td data-start=\"1589\" data-end=\"1615\" data-col-size=\"sm\">Mounting Type \/ Bracket<\/td>\n<td data-start=\"1615\" data-end=\"1684\" data-col-size=\"md\">(specify \u2013 e.g. \u201cGM small case style\u201d, \u201clong or short case\u201d etc.)<\/td>\n<\/tr>\n<tr data-start=\"1685\" data-end=\"1755\">\n<td data-start=\"1685\" data-end=\"1708\" data-col-size=\"sm\">Pulley Type \/ Spline<\/td>\n<td data-start=\"1708\" data-end=\"1755\" data-col-size=\"md\">(specify \u2013 e.g. 1 1\/8&#8243; 6-groove or similar)<\/td>\n<\/tr>\n<tr data-start=\"1756\" data-end=\"1810\">\n<td data-start=\"1756\" data-end=\"1767\" data-col-size=\"sm\">Warranty<\/td>\n<td data-start=\"1767\" data-end=\"1810\" data-col-size=\"md\">(you define e.g. 6 months or 12 months)<\/td>\n<\/tr>\n<tr data-start=\"1811\" data-end=\"1912\">\n<td data-start=\"1811\" data-end=\"1837\" data-col-size=\"sm\">Fitment \/ Compatibility<\/td>\n<td data-start=\"1837\" data-end=\"1912\" data-col-size=\"md\">GM 305 \/ 350 \/ SBC \/ BBC V8 engines; many street rod \/ custom V8 setups<\/td>\n<\/tr>\n<tr data-start=\"1913\" data-end=\"1957\">\n<td data-start=\"1913\" data-end=\"1935\" data-col-size=\"sm\">Weight \/ Dimensions<\/td>\n<td data-start=\"1935\" data-end=\"1957\" data-col-size=\"md\">~ 2 kg<\/td>\n<\/tr>\n<tr data-start=\"1958\" data-end=\"2041\">\n<td data-start=\"1958\" data-end=\"1986\" data-col-size=\"sm\">Certification \/ Standards<\/td>\n<td data-start=\"1986\" data-end=\"2041\" data-col-size=\"md\">OEM quality, internal regulation, durability tested<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-start=\"2048\" data-end=\"2074\"><\/h3>\n<p data-start=\"2078\" data-end=\"2282\"><strong data-start=\"2078\" data-end=\"2100\">Warranty &amp; Support<\/strong><br data-start=\"2100\" data-end=\"2103\" \/>All units include a <strong data-start=\"2123\" data-end=\"2143\">6-month warranty<\/strong> covering manufacturing defects. Our support team is available to assist with installation questions, wiring guidance, and troubleshooting.<\/p>\n<p data-start=\"2286\" data-end=\"2466\"><strong data-start=\"2286\" data-end=\"2317\">Certifications &amp; Compliance<\/strong><br data-start=\"2317\" data-end=\"2320\" \/>Manufactured to OEM standards, with internal components verified for electrical performance, thermal resilience, and regulatory voltage stability.<\/p>\n<p data-start=\"2470\" data-end=\"2760\"><strong data-start=\"2470\" data-end=\"2485\">Usage Notes<\/strong><br data-start=\"2485\" data-end=\"2488\" \/>This alternator is ideal for custom vehicle builds, classic car restorations, and performance applications where both style and performance matter. For heavy electrical loads (e.g. multiple audio systems, auxiliary lighting), consider upgrading wiring and battery support.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>High performance alternator built for street rods, GM 305 \/ 350 engines, and SBC \/ BBC conversions. Delivers reliable 12-volt charging output with self exciting 1-wire setup for clean install and dependable performance.<\/p>\n","protected":false},"featured_media":2996,"comment_status":"open","ping_status":"closed","template":"","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[103],"product_tag":[75,72,70,82,78,71,79,80,73,74,81,86,84,77,76,83,85],"class_list":{"0":"post-2995","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-alternator","7":"product_tag-1-wire-alternator","8":"product_tag-120-amp-alternator","9":"product_tag-alternator","10":"product_tag-automotive-alternator","11":"product_tag-bbc-alternator","12":"product_tag-car-alternator","13":"product_tag-chevy-305-alternator","14":"product_tag-chevy-350-alternator","15":"product_tag-chrome-alternator","16":"product_tag-gm-alternator","17":"product_tag-high-output-alternator","18":"product_tag-myb-alternator","19":"product_tag-performance-alternator","20":"product_tag-sbc-alternator","21":"product_tag-self-exciting-alternator","22":"product_tag-street-rod-alternator","23":"product_tag-universal-alternator","25":"first","26":"instock","27":"sale","28":"shipping-taxable","29":"purchasable","30":"product-type-simple"},"featured_image_urls_v2":{"full":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5.png",1250,1250,false],"thumbnail":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-150x150.png",150,150,true],"medium":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-300x300.png",300,300,true],"medium_large":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-768x768.png",768,768,true],"large":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-1024x1024.png",1024,1024,true],"1536x1536":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5.png",1250,1250,false],"2048x2048":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5.png",1250,1250,false],"woocommerce_archive_thumbnail":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-300x300.png",300,300,true],"woocommerce_thumbnail":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-300x300.png",300,300,true],"woocommerce_single":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-600x600.png",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/mybparts.com\/wp-content\/uploads\/2025\/10\/Untitled-design-5-100x100.png",100,100,true]},"post_excerpt_stackable_v2":"<p>High performance alternator built for street rods, GM 305 \/ 350 engines, and SBC \/ BBC conversions. Delivers reliable 12-volt charging output with self exciting 1-wire setup for clean install and dependable performance.<\/p>\n","category_list_v2":"","author_info_v2":{"name":"","url":""},"comments_num_v2":"0 comments","_links":{"self":[{"href":"https:\/\/mybparts.com\/index.php?rest_route=\/wp\/v2\/product\/2995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mybparts.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mybparts.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mybparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mybparts.com\/index.php?rest_route=\/wp\/v2\/media\/2996"}],"wp:attachment":[{"href":"https:\/\/mybparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2995"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mybparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=2995"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mybparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=2995"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mybparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=2995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}