Product Description
Stop soot streaks and exhaust leaks at the DOC↔DPF joint with the MAHLE GS33591 catalytic converter gasket for 2008–2010 Ford 6.4L Powerstroke. This OE-grade composite gasket includes seven new nuts to restore clamp load and seal integrity—perfect for service repairs or after a DPF cleaning.
Fitment
- 2008–2010 Ford Super Duty F-250 / F-350 / F-450 / F-550 — 6.4L Powerstroke (VIN R)
- Location: Oxidation catalyst (DOC) to diesel particulate filter (DPF) joint
Cross-Reference / Alternatives (Mahle on CPP Diesel only)
- MAHLE GS33566 Turbo Mounting Gasket Set (6.4L)
- MAHLE GS33566A Master Turbo Mounting Gasket Set (6.4L)
- MAHLE OS32352 Oil Pan Gasket Set (6.4L)
- MAHLE VS50503 Valve Cover Gasket Set (6.4L)
- MAHLE 54657 Black Diamond™ Head Gasket (6.4L)
Notes
Clean mating flanges, check for warp, and torque in a criss-cross pattern. Verify emissions compliance in your state.
FAQ
Where does GS33591 install on the 6.4L?
Between the oxidation catalyst (DOC) and the diesel particulate filter (DPF) on 2008–2010 6.4L Super Duty trucks.
Does this include hardware?
Yes—seven new nuts are included to restore proper clamp load.
Is it an OE-quality part?
Yes—MAHLE Original composite material meets or exceeds OE sealing performance.
Specifications for Mahle GS33591
| Attribute | Value |
|---|---|
| Brand | MAHLE |
| Part Number | GS33591 |
| Engine Compatibility | 2008–2010 Ford 6.4L Powerstroke (VIN R) |
| Includes | (1) Composite DOC↔DPF gasket, (7) new nuts |
| UPC | 639789126283 |
| GTIN | 00639789126283 |
| Shipping | Calculated at checkout; optional shipping insurance available |
| Prop 65 | This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Learn more |
