
- Seals Combustion Gases: Prevents extremely high-pressure combustion gases from escaping the cylinders and contaminating the coolant or oil.
- Seals Coolant: Ensures engine coolant remains contained within its passages for efficient circulation and critical temperature regulation.
- Seals Oil: Stops engine oil from leaking externally or internally mixing with the coolant, which is often visible as a milky substance.
- Maintains Compression: By creating a tight seal around the cylinders, the set ensures your engine can hold the necessary compression to generate maximum horsepower and torque.
- This Gasket Set includes components that fit multiple models in one kit. Some gaskets will not be used in specific year models. This saves from having to stock multiple gasket sets that are slightly different.
- Without Cylinder Head Bolts
- Fuel Rail Supply Tube not Included
- Engine Crankshaft Seal (Rear) – BC3Z6701A x 1
- Cylinder Head Dowel Pin – F7DZ6A008AA x 4
- Valve Stem Oil Seal – BC3Z6571A x 32
- Ring – BC3Z8527B x 2
- Gasket – Cylinder Head – HC3Z6051A x 1
- Gasket – Cylinder Head – HC3Z6051B x 1
- Gasket – Cylinder Head – BC3Z6051E x 1
- Gasket – Cylinder Head – BC3Z6051F x 1
- Exhaust Manifold Gasket – FC3Z9448A x 2
- Engine Intake Manifold Gasket (Lower) – BC3Z9439C x 2
- Gasket. Intake. Manifold – BC3Z9439A x 1
- Gasket. Intake. Manifold. (Upper) – BC3Z9439B x 1
- Fuel Injection Throttle Body Mounting Gasket – BC3Z9E936B x 1
- Intercooler Pipe Clip – BC3Z8B365J x 1
- Intercooler Tube Seal – BC3Z8590D x 1
- Seal. Hose. Coolant. – BC3Z8590L x 1
- Engine Valve Cover Washer Seal – BC3Z6C535A x 8
- Engine Valve Cover Gasket – BC3Z6584F x 1
- Oil Filler Tube Oring – W716324S300 x 1
- Engine Valve Cover Gasket – BC3Z6584E x 1
- Gasket. Separator. – BC3Z6A632A x 1
- Separator. Ring. Valve. Seal. Engine. – BC3Z8527A x 1
- Kit – Seal (includes all except 9D476A) – BC3Z9P455B x 1
- Exhaust Gas Recirculation (EGR) Cooler Gasket – DC3Z9D476A x 1
- Gasket. Valve. Cover. – BC3Z9E464C x 1
- Exhaust Gas Recirculation (EGR) Cooler Gasket – BC3Z9D476C x 1
- Exhaust Gas Recirculation (EGR) Cooler Seal – HC3Z8527A x 2
- Exhaust Gas Recirculation (EGR) Cooler Gasket – DC3Z9E464A x 1
- Exhaust Gas Recirculation (EGR) Valve Gasket – BC3Z9D476B x 1
- Bolt – W714989S439 x 10
- Gasket. Tube. Valve – BC3Z9E464F x 2
- Gasket. Tube. EGR. Recirculation – HC3Z9D476A x 1
- Exhaust Gas Recirculation (EGR) Tube Gasket – HC3Z9E464A x 1
- Exhaust Gas Recirculation (EGR) Valve Control Solenoid Gasket – BC3Z2A572A x 1
- Hose. Ring. Seal. Coolant. Connector. (Rear, Upper, Lower) – BC3Z8590C x 2
- Hose. Ring. Seal. Radiator. Coolant. (Lower) – BC3Z8590H x 1
- Hose. Ring. Coolant. (Upper, Lower) – BC3Z8590A x 1
- Hose. Seal. Ring. Connector. Coolant. (Front, Upper, Lower) – BC3Z8590B x 2
- Gasket. Thermostat. Housing – BC3Z8C387B x 1
- Gasket. Housing. Thermostat – BC3Z8C387A x 1
- Fuel Pump Gasket – BC3Z9417A x 1
- Fuel Injector O-Ring Kit – BC3Z9229E x 4
- Fuel Injector O-Ring Kit – BC3Z9229F x 4
- Gasket. Tube. Oil. (Upper, Lower) – BC3Z6587A x 1
- Intercooler Pipe Clamp – BC3Z8287B x 1
- Exhaust Pipe Clamp – BC3Z8287A x 2
- Gasket – BC3Z6N640A x 2
- Turbocharger Hardware Kit – BC3Z6L612A x 1
- Fuel Pressure Switch Oring – BC3Z8527F x 1
- Fuel Feed Pipe Oring – BC3Z8527D x 2
- Fuel Feed Pipe Oring – BC3Z8527E x 2
- Turbo Downpipe Clamp – FC3Z8287A x 1
- Gasket. Water. Tube. Ring. INLET – FT4Z6N652B x 2
- Turbocharger Oil Line Gasket – FT4Z6N652C x 1
- Gasket – FC3Z6587A x 1
- Gasket – Vacuum Pump – HC3Z2A572A x 1
- Seal – FL3Z8590B x 1
- Gasket – HC3Z6587A x 1

Don't compromise the reliability and performance of your 6.7L Ford Powerstroke diesel engine with a piecemeal repair. The DK Engines DK-FD6.7-HGS Upper Head Gasket Set is your all-in-one solution for a complete and dependable top-end engine rebuild on 2011–2019 models. This comprehensive kit, manufactured by DK Engine Parts, is meticulously designed to provide every seal necessary to ensure your cylinder head is perfectly sealed to the engine block. The fundamental purpose of this set is to halt the mixing and leakage of the critical fluids and gases that keep your powerful diesel running smoothly. A proper seal maintains the high compression needed for peak power, prevents destructive coolant loss and overheating, and stops the contamination of your oil and cooling systems, safeguarding your engine's long-term health.
The DK-FD6.7-HGS doesn't just include the main head gaskets; it provides all the sealing components required for professional-grade service of the upper engine, effectively performing several vital functions:
Seals Combustion Gases: Prevents extremely high-pressure combustion gases from escaping the cylinders and contaminating the cool[...]
- Seals Combustion Gases: Prevents extremely high-pressure combustion gases from escaping the cylinders and contaminating the coolant or oil.
- Seals Coolant: Ensures engine coolant remains contained within its passages for efficient circulation and critical temperature regulation.
- Seals Oil: Stops engine oil from leaking externally or internally mixing with the coolant, which is often visible as a milky substance.
- Maintains Compression: By creating a tight seal around the cylinders, the set ensures your engine can hold the necessary compression to generate maximum horsepower and torque.
- This Gasket Set includes components that fit multiple models in one kit. Some gaskets will not be used in specific year models. This saves from having to stock multiple gasket sets that are slightly different.
- Without Cylinder Head Bolts
- Fuel Rail Supply Tube not Included
- Engine Crankshaft Seal (Rear) – BC3Z6701A x 1
- Cylinder Head Dowel Pin – F7DZ6A008AA x 4
- Valve Stem Oil Seal – BC3Z6571A x 32
- Ring – BC3Z8527B x 2
- Gasket – Cylinder Head – HC3Z6051A x 1
- Gasket – Cylinder Head – HC3Z6051B x 1
- Gasket – Cylinder Head – BC3Z6051E x 1
- Gasket – Cylinder Head – BC3Z6051F x 1
- Exhaust Manifold Gasket – FC3Z9448A x 2
- Engine Intake Manifold Gasket (Lower) – BC3Z9439C x 2
- Gasket. Intake. Manifold – BC3Z9439A x 1
- Gasket. Intake. Manifold. (Upper) – BC3Z9439B x 1
- Fuel Injection Throttle Body Mounting Gasket – BC3Z9E936B x 1
- Intercooler Pipe Clip – BC3Z8B365J x 1
- Intercooler Tube Seal – BC3Z8590D x 1
- Seal. Hose. Coolant. – BC3Z8590L x 1
- Engine Valve Cover Washer Seal – BC3Z6C535A x 8
- Engine Valve Cover Gasket – BC3Z6584F x 1
- Oil Filler Tube Oring – W716324S300 x 1
- Engine Valve Cover Gasket – BC3Z6584E x 1
- Gasket. Separator. – BC3Z6A632A x 1
- Separator. Ring. Valve. Seal. Engine. – BC3Z8527A x 1
- Kit – Seal (includes all except 9D476A) – BC3Z9P455B x 1
- Exhaust Gas Recirculation (EGR) Cooler Gasket – DC3Z9D476A x 1
- Gasket. Valve. Cover. – BC3Z9E464C x 1
- Exhaust Gas Recirculation (EGR) Cooler Gasket – BC3Z9D476C x 1
- Exhaust Gas Recirculation (EGR) Cooler Seal – HC3Z8527A x 2
- Exhaust Gas Recirculation (EGR) Cooler Gasket – DC3Z9E464A x 1
- Exhaust Gas Recirculation (EGR) Valve Gasket – BC3Z9D476B x 1
- Bolt – W714989S439 x 10
- Gasket. Tube. Valve – BC3Z9E464F x 2
- Gasket. Tube. EGR. Recirculation – HC3Z9D476A x 1
- Exhaust Gas Recirculation (EGR) Tube Gasket – HC3Z9E464A x 1
- Exhaust Gas Recirculation (EGR) Valve Control Solenoid Gasket – BC3Z2A572A x 1
- Hose. Ring. Seal. Coolant. Connector. (Rear, Upper, Lower) – BC3Z8590C x 2
- Hose. Ring. Seal. Radiator. Coolant. (Lower) – BC3Z8590H x 1
- Hose. Ring. Coolant. (Upper, Lower) – BC3Z8590A x 1
- Hose. Seal. Ring. Connector. Coolant. (Front, Upper, Lower) – BC3Z8590B x 2
- Gasket. Thermostat. Housing – BC3Z8C387B x 1
- Gasket. Housing. Thermostat – BC3Z8C387A x 1
- Fuel Pump Gasket – BC3Z9417A x 1
- Fuel Injector O-Ring Kit – BC3Z9229E x 4
- Fuel Injector O-Ring Kit – BC3Z9229F x 4
- Gasket. Tube. Oil. (Upper, Lower) – BC3Z6587A x 1
- Intercooler Pipe Clamp – BC3Z8287B x 1
- Exhaust Pipe Clamp – BC3Z8287A x 2
- Gasket – BC3Z6N640A x 2
- Turbocharger Hardware Kit – BC3Z6L612A x 1
- Fuel Pressure Switch Oring – BC3Z8527F x 1
- Fuel Feed Pipe Oring – BC3Z8527D x 2
- Fuel Feed Pipe Oring – BC3Z8527E x 2
- Turbo Downpipe Clamp – FC3Z8287A x 1
- Gasket. Water. Tube. Ring. INLET – FT4Z6N652B x 2
- Turbocharger Oil Line Gasket – FT4Z6N652C x 1
- Gasket – FC3Z6587A x 1
- Gasket – Vacuum Pump – HC3Z2A572A x 1
- Seal – FL3Z8590B x 1
- Gasket – HC3Z6587A x 1