Complete Upper End Seal Kit for Your 6.7L Cummins
The Fleece Performance Upper Gasket Set provides all the necessary upper end seals and gaskets for a top-end service on 2007.5–2018 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins. This kit is ideal when performing head work or refreshing the upper end without replacing the head gasket.
Why Choose the Fleece Performance Upper Gasket Set
During top-end services on the 6.7L Cummins, sourcing individual seals and gaskets can be time-consuming. Fleece Performance has assembled this complete upper gasket set using components that meet or exceed OEM specifications, ensuring proper sealing and reliability under high pressure and temperature.
Convenient and Complete
This kit contains all the upper end seals and gaskets needed for head removal and installation (excluding the head gasket itself). It includes the exact quantities required, eliminating the need to source multiple individual parts.
What's Included (Exact Quantities)
- O-Ring Seal (OE Ref: 3977393) — Qty 6
- Injector Seal (OE Ref: 3976371) — Qty 6
- O-Ring Seal - M22 (OE Ref: 3089240) — Qty 1
- O-Ring Seal (OE Ref: 4062328) — Qty 6
- Rocker Lever Housing Gasket (OE Ref: 3963379) — Qty 1
- Lock Plate (OE Ref: 4933628) — Qty 2
- O-Ring Seal (OE Ref: 3678603) — Qty 2
- O-Ring Seal - M18 (OE Ref: 3678786) — Qty 1
- Thermostat Seal (OE Ref: 3954829) — Qty 1
- Connection Gasket (OE Ref: 3949910) — Qty 1
- Connection Gasket (OE Ref: 3958716) — Qty 1
- Connection Gasket (OE Ref: 4940849) — Qty 1
- Connection Gasket (OE Ref: 4943533) — Qty 1
- Connection Gasket (OE Ref: 4933235) — Qty 2
- Turbocharger Gasket (OE Ref: 3977338) — Qty 1
- Sealing Washer - M12 (OE Ref: 3963990) — Qty 11
- Exhaust Manifold Gasket (OE Ref: 3955339) — Qty 6
- Intake Manifold Cover Gasket (OE Ref: 3947530) — Qty 1
- Exhaust Outlet Connection Gasket (OE Ref: 4933225) — Qty 1
- Exhaust Gas Recirculation Valve Gasket (OE Ref: 3979769) — Qty 2
- Oil Drain Gasket (OE Ref: 5264568) — Qty 1
Full Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | FPE-CUMM-0718-UPR-GS-NHG |
| UPC | 732777410279 |
| Brand | Fleece Performance |
| Type | Upper Gasket Set (without Head Gasket) |
| Engine | 6.7L Cummins |
| Vehicle Fitment | 2007.5–2018 Ram 2500 / 3500 |
| Country of Origin | United States |
| Warranty | Fleece Performance Limited Warranty |
Installation Notes
This kit is designed for top-end service and cylinder head work. Professional installation is strongly recommended. Always follow proper torque procedures and head installation guidelines for the 6.7L Cummins. This kit does not include the cylinder head gasket or lower gaskets.
This Part Fits
| Year Range | Make | Model | Engine |
|---|---|---|---|
| 2007.5 to 2018 | Dodge / Ram | 2500 / 3500 | 6.7L Cummins |
Frequently Asked Questions
Does this kit include the head gasket?
No. This is the upper gasket set without the head gasket. It contains all other upper end seals and gaskets needed for top-end service.
Will this fit my 2015 Ram 3500 6.7L Cummins?
Yes. This kit is designed for 2007.5–2018 Ram 2500 and 3500 trucks with the 6.7L Cummins.
When would I use this kit instead of the version with the head gasket?
Use this kit when performing top-end work where the head gasket does not need to be replaced, or when you already have a head gasket from another source.
Is professional installation recommended?
Yes. Proper sealing procedures and torque sequences are critical on the 6.7L Cummins.
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