{"product_id":"komatsu-engine-dowel-ring-6128-21-4190","title":"Komatsu Engine Dowel Ring 6128-21-4190","description":"\u003cp\u003e\u003cstrong\u003eKomatsu Engine Dowel Ring 6128-21-4190\u003c\/strong\u003e is a Komatsu engine replacement part listed by 19PARTS for engine-section lookup, hub navigation, and part-number verification.\u003c\/p\u003e\u003ch3\u003eProduct overview\u003c\/h3\u003e\u003cp\u003ePart number \u003cstrong\u003e6128-21-4190\u003c\/strong\u003e is listed as \u003cstrong\u003eDowel Ring\u003c\/strong\u003e. Search also by the no-dash alternate number \u003cstrong\u003e6128214190\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eEngine book references\u003c\/h3\u003e\u003cp\u003eThis part appears in Komatsu engine parts book paths such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eENGINES \/ S6D155-4C S\/N 10011-UP \/ CYLINDER BLOCK \/ FLYWHEEL¤ POWER TAKE OFF AND FLYWHEEL HOUSING (1222)\u003c\/li\u003e\n\u003cli\u003eENGINES \/ SA6D140-2C S\/N 40713-UP (For D355C-3) \/ ENGINE CYLINDER BLOCK AND ITS RELATED PARTS \/ FLYWHEEL HOUSING \/ FLYWHEEL HOUSING, PTO (POWER TAKE OFF) ASSEMBLY (#40713-) (A2210-001002)\u003c\/li\u003e\n\u003cli\u003eENGINES \/ SA6D140-2C-5G S\/N 22537-UP \/ ENGINE \/ POWER TAKE OFF AND LUBRICATOR (EXTREME COLD TERRAIN SPEC.)(#29875-) (A2210-B4D9Z)\u003c\/li\u003e\n\u003cli\u003eENGINES \/ SA6D140-2C-G S\/N 22537-UP \/ ENGINE \/ POWER TAKE OFF AND LUBRICATOR(#25748-29874) (A2210-B4D9)\u003c\/li\u003e\n\u003cli\u003eENGINES \/ SA6D140-2C-G S\/N 22537-UP \/ ENGINE \/ POWER TAKE OFF AND LUBRICATOR(#29875-) (A2210-B4G3)\u003c\/li\u003e\n\u003cli\u003eENGINES \/ SA6D155-4A S\/N 50816-UP \/ CYLINDER BLOCK \/ POWER TAKE OFF (0225)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis part appears in 7 Komatsu engine book paths in our reference data.\u003c\/p\u003e\u003ch3\u003eVerification note\u003c\/h3\u003e\u003cp\u003eAlways confirm final fitment by engine model, serial range, diagram callout, and part number before ordering. Hub references are provided to help buyers find the right engine section and related parts faster.\u003c\/p\u003e\u003ch3\u003eKeep Ops Moving\u003c\/h3\u003e\u003cp\u003e19PARTS organizes Komatsu engine parts around searchable engine-model hubs so rebuild shops, equipment owners, and fleet teams can identify parts and keep repairs moving.\u003c\/p\u003e","brand":"ETP","offers":[{"title":"Default Title","offer_id":48691169263872,"sku":"KOM-6128-21-4190","price":155.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/1004\/5696\/files\/6128-21-4190_komatsu_aftermarket_parts.png?v=1778117919","url":"https:\/\/19parts.com\/products\/komatsu-engine-dowel-ring-6128-21-4190","provider":"19PARTS","version":"1.0","type":"link"}