{"id":141,"date":"2023-07-17T04:29:21","date_gmt":"2023-07-17T04:29:21","guid":{"rendered":"https:\/\/www.jessmotor.com\/?page_id=141"},"modified":"2023-09-03T09:15:07","modified_gmt":"2023-09-03T09:15:07","slug":"lsuzu-engine-4ja1-4jh1-tc","status":"publish","type":"page","link":"https:\/\/www.jessmotor.com\/lsuzu-engine-4ja1-4jh1-tc\/","title":{"rendered":"lSUZU 4JA1 4JH1-TC"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"The sound of an Isuzu Crosswind 4JA1 engine\" width=\"680\" height=\"510\" src=\"https:\/\/www.youtube.com\/embed\/gDVbqBhgpY0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>The Isuzu 4JA1 and 4JH1-TC are two different diesel engine models produced by Isuzu Motors, a Japanese automaker known for its commercial vehicles and diesel engines. These engines are used in various Isuzu vehicles, as well as in industrial and commercial applications. Here&#8217;s a detailed overview of each engine:<\/p>\n\n\n\n<p><strong>Isuzu 4JA1 Engine:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/The_Isuzu_4JA1_is_a_2.5-liter_four-cylinder_diesel_engi_5-1024x439.png\" alt=\"Isuzu 4JA1 and 4JH1-TC are two different diesel engine models\" class=\"wp-image-2814\"\/><\/figure>\n\n\n\n<p>The Isuzu 4JA1 is a 2.5-liter, four-cylinder diesel engine that was commonly used in light trucks, SUVs, and commercial vehicles. It was known for its durability, efficiency, and simplicity. The &#8220;4JA1&#8221; designation breaks down as follows:<\/p>\n\n\n\n<ul>\n<li><strong>4:<\/strong> Four cylinders<\/li>\n\n\n\n<li><strong>J:<\/strong> Engine family<\/li>\n\n\n\n<li><strong>A1:<\/strong> Engine version<\/li>\n<\/ul>\n\n\n\n<p><strong>Key Specifications and Features:<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Displacement:<\/strong> Approximately 2.5 liters<\/li>\n\n\n\n<li><strong>Cylinder Arrangement:<\/strong> Inline four cylinders<\/li>\n\n\n\n<li><strong>Fuel System:<\/strong> Direct injection diesel<\/li>\n\n\n\n<li><strong>Aspiration:<\/strong> Naturally aspirated (no turbocharger)<\/li>\n\n\n\n<li><strong>Power Output:<\/strong> Power output varied depending on the version and application but typically ranged from around 65 to 80 horsepower.<\/li>\n\n\n\n<li><strong>Torque:<\/strong> Torque output also varied but was generally in the range of 120 to 150 lb-ft.<\/li>\n\n\n\n<li><strong>Applications:<\/strong> The 4JA1 engine was used in various Isuzu vehicles, including pickup trucks, SUVs, and light commercial vehicles.<\/li>\n<\/ul>\n\n\n\n<p><strong>Isuzu 4JH1-TC Engine:<\/strong><\/p>\n\n\n\n<p>The Isuzu 4JH1-TC is a 3.0-liter, four-cylinder diesel engine that is known for its use in light commercial vehicles, SUVs, and pickup trucks. The &#8220;4JH1-TC&#8221; designation can be broken down as follows:<\/p>\n\n\n\n<ul>\n<li><strong>4:<\/strong> Four cylinders<\/li>\n\n\n\n<li><strong>JH1:<\/strong> Engine family and version<\/li>\n\n\n\n<li><strong>TC:<\/strong> Turbocharged<\/li>\n<\/ul>\n\n\n\n<p><strong>Key Specifications and Features:<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Displacement:<\/strong> Approximately 3.0 liters<\/li>\n\n\n\n<li><strong>Cylinder Arrangement:<\/strong> Inline four cylinders<\/li>\n\n\n\n<li><strong>Fuel System:<\/strong> Direct injection diesel with a turbocharger (turbocharged)<\/li>\n\n\n\n<li><strong>Power Output:<\/strong> Power output varied depending on the version and application but typically ranged from around 120 to 146 horsepower.<\/li>\n\n\n\n<li><strong>Torque:<\/strong> Torque output also varied but was generally in the range of 230 to 280 lb-ft.<\/li>\n\n\n\n<li><strong>Applications:<\/strong> The 4JH1-TC engine was used in various Isuzu vehicles, including pickup trucks like the Isuzu D-Max and commercial vehicles.<\/li>\n<\/ul>\n\n\n\n<p>Both engines were designed with an emphasis on durability, fuel efficiency, and reliability, making them suitable for various commercial and utility applications. They were commonly used in Isuzu&#8217;s lineup of trucks, SUVs, and other vehicles, and they earned a reputation for their ruggedness and long-lasting performance.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/The_Isuzu_4JA1_is_a_2.5-liter_four-cylinder_diesel_engi_4-1024x439.png\" alt=\"Isuzu 4JA1 and 4JH1-TC are two different diesel engine models\" class=\"wp-image-2815\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/th-3.jpg\" alt=\"\" class=\"wp-image-2921\"\/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>***Download repair manual FREE*** <\/strong> <\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/th-2.jpg\" alt=\"\" class=\"wp-image-2919\" style=\"width:160px;height:160px\" width=\"160\" height=\"160\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/1Nij2z5KqP_jPpPmPXOCBsTOXDSTWff0k\/view?usp=sharing\">lsuzu Engine 4JA1 4JH1-TC<\/a> (zip)(PDF)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/ENGINE-MECHANICAL1-0-791x1024.png\" alt=\"ENGINE MECHANICAL \nTABLE OF CONTENTS\" class=\"wp-image-2966\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/ENGINE-MECHANICAL1-8-791x1024.png\" alt=\"SPECIAL PARTS FIXING NUTS AND BOLTS\" class=\"wp-image-2969\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/ENGINE-MECHANICAL1-9-791x1024.png\" alt=\"Crankshaft Bearing Cap, Connecting Rod Bearing Cap, Crankshaft Damper Pulley, Flywheel, and Oil Pan\" class=\"wp-image-2970\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/ENGINE-MECHANICAL1-10-791x1024.png\" alt=\"Timing Gear Case, Pulley Housing, Timing Gear, and Camshaft\" class=\"wp-image-2971\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/ENGINE-MECHANICAL1-11-791x1024.png\" alt=\"Cooling and Lubricating System\" class=\"wp-image-2972\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.jessmotor.com\/wp-content\/uploads\/2023\/08\/ENGINE-MECHANICAL1-12-791x1024.png\" alt=\"Intake Manifold (4JA1TC \/ 4JH1TC) \" class=\"wp-image-2973\" style=\"width:839px;height:1086px\" width=\"839\" height=\"1086\"\/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Menu<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/www.jessmotor.com\/engine\/\">Engine<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">News<\/h2>\n\n\n\n<ul>\n<li><a href=\"https:\/\/tadalafde.com\/\" data-type=\"link\" data-id=\"https:\/\/tadalafde.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">tadalafde.com<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/anomalierecs.com\/\" data-type=\"link\" data-id=\"https:\/\/anomalierecs.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">anomalierecs.com<\/a><\/li>\n\n\n\n<li><a data-type=\"link\" data-id=\"https:\/\/vigedon.com\/\" href=\"https:\/\/vigedon.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">vigedon.com<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/hytys03.com\/\">hytys03.com<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/hytys05.com\/\">hytys05.com<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/hbinpol.cz\/\">hbinpol.cz<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/vianuga.com\">vianuga.com<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/cnylly.com\/\">cnylly.com<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"The Isuzu 4JA1 and 4JH1-TC are two different diesel engine models produced by Isuzu Motors, a Japanese automaker known for its commercial vehicles and diesel engines. These engines are used in various Isuzu vehicles, as well as in industrial and commercial applications. Here&#8217;s a detailed overview of each engine: Isuzu 4JA1 Engine: The Isuzu 4JA1 [&hellip;]","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>lSUZU 4JA1 4JH1-TC - jessmotor service<\/title>\n<meta name=\"description\" content=\"The Isuzu 4JA1 and 4JH1-TC are two different diesel engine models produced by Isuzu Motors 2.5-liter, four-cylinder diesel engine\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jessmotor.com\/lsuzu-engine-4ja1-4jh1-tc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"lSUZU 4JA1 4JH1-TC - 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