{"product_id":"pdi-dd15-head-gasket-set-a4720162120","title":"PDI DD15 Head Gasket Set | A4720162120","description":"\u003ch2\u003ePDI Detroit DD15 Head Gasket Set | OEM Replacement A4720162120\u003c\/h2\u003e\n\n\u003cp\u003e\nRestore sealing integrity and reliability to your Detroit Diesel DD15 engine with the \u003cstrong\u003ePDI DD15 Head Gasket Set A4720162120\u003c\/strong\u003e. Designed for professional engine repairs, cylinder head replacement, and DD15 overhaul applications, this premium gasket set is engineered to provide proper combustion sealing, coolant containment, and oil passage protection under the extreme pressures and temperatures found in modern heavy-duty diesel engines.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhen servicing a DD15 engine, proper gasket performance is critical. PDI gasket sets are manufactured to meet or exceed OEM specifications, providing accurate fitment, consistent clamp load, and dependable long-term durability for commercial trucking applications. citeturn0search0\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff3cd;border:1px solid #f0c36d;padding:18px;border-radius:8px;margin:25px 0;\"\u003e\n\u003ch3\u003e⚠️ VIN or Engine Serial Number Required\u003c\/h3\u003e\n\n\u003cp\u003e\nDetroit Diesel DD15 engines have multiple production updates and gasket configurations throughout different model years. \u003cstrong\u003ePlease provide your VIN or engine serial number before ordering\u003c\/strong\u003e so our parts specialists can verify the correct application.\n\u003c\/p\u003e\n\n\u003cp\u003e\nConfirming fitment before purchase helps prevent incorrect orders and ensures you receive the correct gasket set for your specific DD15 engine configuration.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePremium PDI replacement head gasket set\u003c\/li\u003e\n\u003cli\u003eDesigned for Detroit Diesel DD15 engines\u003c\/li\u003e\n\u003cli\u003eOEM replacement reference: A4720162120\u003c\/li\u003e\n\u003cli\u003eProvides combustion, coolant, and oil sealing\u003c\/li\u003e\n\u003cli\u003ePrecision fit for proper cylinder head installation\u003c\/li\u003e\n\u003cli\u003eDesigned for engine repair and overhaul applications\u003c\/li\u003e\n\u003cli\u003eHelps restore engine reliability after head service\u003c\/li\u003e\n\u003cli\u003eBuilt for demanding Class 8 trucking applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDD15 Cylinder Head Gasket\u003c\/li\u003e\n\u003cli\u003eInjector Seal Components\u003c\/li\u003e\n\u003cli\u003eCamshaft Housing Gasket\u003c\/li\u003e\n\u003cli\u003eCoolant Tube Seals\u003c\/li\u003e\n\u003cli\u003eRequired Upper Engine Gaskets\u003c\/li\u003e\n\u003cli\u003eAdditional sealing components required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cem\u003eKit contents may vary depending on engine serial number and production configuration. Verify application before ordering.\u003c\/em\u003e\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PDI Diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e DD15 Head Gasket Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e A4720162120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePDI SKU:\u003c\/strong\u003e 111071462120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Detroit Diesel DD15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Heavy Duty Diesel Engine Repair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetroit Diesel DD15 Engines\u003c\/li\u003e\n\u003cli\u003eFreightliner Cascadia\u003c\/li\u003e\n\u003cli\u003eFreightliner Coronado\u003c\/li\u003e\n\u003cli\u003eFreightliner 122SD\u003c\/li\u003e\n\u003cli\u003eWestern Star 4700\u003c\/li\u003e\n\u003cli\u003eWestern Star 4900\u003c\/li\u003e\n\u003cli\u003eWestern Star 5700XE\u003c\/li\u003e\n\u003cli\u003eClass 8 Highway Trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCommon Reasons For Replacement\u003c\/h3\u003e\n\n\u003cp\u003e\nA failed cylinder head gasket can cause coolant loss, combustion pressure entering the cooling system, coolant contamination in engine oil, overheating, and reduced engine performance. Replacing the gasket with a quality engineered set helps restore proper sealing between the cylinder head and engine block.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Choose PDI?\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eTrusted heavy-duty diesel performance manufacturer\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for commercial diesel applications\u003c\/li\u003e\n\u003cli\u003ePremium aftermarket alternative to OEM components\u003c\/li\u003e\n\u003cli\u003eEngineered for durability and long service life\u003c\/li\u003e\n\u003cli\u003eBacked by PDI technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔥 Complete Your DD15 Repair\u003c\/h3\u003e\n\n\u003cp\u003e\nWhen replacing a DD15 head gasket, many technicians choose to inspect and replace related wear components while the engine is already disassembled. Completing these repairs together can reduce future labor costs and help maximize engine reliability.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ DD15 Head Bolt Set\u003c\/li\u003e\n\u003cli\u003e✔ DD15 Oil Pump\u003c\/li\u003e\n\u003cli\u003e✔ DD15 Water Pump\u003c\/li\u003e\n\u003cli\u003e✔ Turbocharger Inspection\u003c\/li\u003e\n\u003cli\u003e✔ Injector Seal Kit\u003c\/li\u003e\n\u003cli\u003e✔ Engine Oil \u0026amp; Filters\u003c\/li\u003e\n\u003cli\u003e✔ Cooling System Service Components\u003c\/li\u003e\n\u003cli\u003e✔ Complete Engine Overhaul Components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ PDI DD15 Engine Rebuild Components\u003c\/li\u003e\n\u003cli\u003e✔ PAI DD15 Oil Pump A4721803101\u003c\/li\u003e\n\u003cli\u003e✔ DD15 Turbocharger\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P551005 Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ Fuel Filter Service Kit\u003c\/li\u003e\n\u003cli\u003e✔ Premium CK-4 15W-40 Diesel Oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eComplete your DD15 repair with premium components designed for long-term durability and reduced downtime.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PDI | Performance Diesel Inc.","offers":[{"title":"Default Title","offer_id":67052524797997,"sku":null,"price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/111071462120-DetroitDD15UpperGasketKit.png?v=1784354656","url":"https:\/\/performancedieselgroup.com\/products\/pdi-dd15-head-gasket-set-a4720162120","provider":"Performance Diesel Group","version":"1.0","type":"link"}