None of the listed products is identified as a 6.4 EGR block-off plate, so none can be recommended as a confirmed fit for that application. The products below are fuel-pump or lift-pump block-off plates for other engines. They may help shoppers compare plate materials and kit contents, but they are not substitutes for a plate expressly designed for a 6.4 engine and its EGR system. Verify the exact engine, application, and local emissions requirements before buying.
| Product | Listed application | Best use based on product details |
|---|---|---|
| Flashpower billet plate | Small Block Ford fuel pump | 6061-T6 aluminum with anodized finish |
| HXKDJ aluminum kit | Small Block Ford fuel pump | Includes gasket and bolts |
| Mengfan chrome steel plate | Small Block Ford fuel pump | Steel plate with washer |
| CG fuel pump plate | Ford small-displacement engine fuel pump | Precisely sized plate design |
| DILUAP lift-pump plate | Dodge 4BT and 6BT | Billet aluminum construction |
Flashpower Billet Small Block Ford Plate
This plate is listed for Small Block Ford fuel-pump applications, not for a 6.4 EGR system. It is made from 6061-T6 billet aluminum and has an anodized surface. The listing describes resistance to corrosion, oil, and heat, and offers black and clear finishes.
Best for: A buyer seeking a billet aluminum fuel-pump cover for a compatible Small Block Ford. It is selected for its clearly stated material and finish options. Limitation: The listing does not establish 6.4 EGR fitment, so do not treat it as a 6.4 EGR plate.
HXKDJ Aluminum Fuel Pump Kit
The HXKDJ kit is described as a Small Block Ford fuel-pump block-off plate. Its solid aluminum plate has a clear anodized finish, and the package includes a cover plate, gasket, and bolts. Those listed parts make the kit contents easier to assess before purchase.
Best for: A Small Block Ford owner who wants a plate kit with a gasket and bolts included. It is selected for the stated kit contents. Limitation: No 6.4 engine or EGR compatibility is stated. Confirm the intended engine application rather than relying on the general term “block-off plate.”
Mengfan Chrome Steel Pump Plate
Mengfan lists this steel plate for Small Block Ford 260, 289, 302, and 351W engines. The package description specifies one plate and one washer, and the product is presented as a way to eliminate the mechanical fuel pump. That is a different component and purpose from an EGR block-off plate.
Best for: A buyer comparing a steel fuel-pump plate for one of the listed Ford engines. It is selected because the listing names specific engine families and package contents. Limitation: It is not listed for a 6.4 EGR application.
CG Small Block Ford Fuel Pump Plate
The CG listing describes a fuel-pump block-off plate for Ford small-displacement engines. It says the plate is sized for installation without modifications and describes separating the fuel-pump opening from the engine block. The product name mentions a black finish, while the supplied feature text refers to an aluminum plate.
Best for: A buyer considering a Ford small-engine fuel-pump plate and checking fitment against the listing. It is selected for its stated application and installation description. Limitation: The supplied details do not identify a 6.4 EGR application or resolve the material description fully.
DILUAP 4BT And 6BT Lift-Pump Plate
This product is a lift-pump block-off plate listed for 1989–2004 Dodge 4BT and 6BT 12V/24V engines. It is CNC-machined from billet aluminum and has a black anodized finish. Its diesel-engine application is distinct from a 6.4 EGR system.
Best for: A buyer seeking a lift-pump plate for one of the stated Dodge engine applications. It is included because the listing clearly identifies its engine range and construction. Limitation: It is not described as an EGR plate and should not be assumed to fit a 6.4.
Buying Guide: How to Choose a 6.4 EGR Plate
Does the listing name your exact engine and EGR application?
Start with the precise engine designation and the component being blocked off. “Fuel pump block-off plate,” “lift-pump plate,” and “EGR block-off plate” describe different parts. A shared phrase does not prove that the parts have the same shape, mounting points, or purpose. Look for explicit 6.4 EGR fitment in the product description and confirm it against your vehicle or engine details.
What should you compare in the product details?
- Application: Check that the listing identifies the exact engine and EGR location, not merely a similar displacement or a different pump.
- Included components: Confirm whether the package includes a gasket, bolts, or other items needed for the stated installation.
- Material and finish: Compare the listed material and surface treatment, but do not use those details as proof of fitment.
- Installation requirements: Check whether the seller identifies modifications or special instructions. Do not assume installation is direct-fit unless stated.
Should emissions rules affect the decision?
Yes. EGR modifications can be subject to federal, state, and local emissions laws, and requirements vary by vehicle use and location. Check the rules that apply before purchasing or installing an EGR-related part. A product listing alone does not establish that a modification is legal for road use.
Frequently Asked Questions
Are any of these products confirmed to fit a 6.4 EGR system?
No. The supplied listings identify Small Block Ford fuel-pump plates or a Dodge 4BT/6BT lift-pump plate. None states 6.4 EGR fitment.
Can a fuel-pump block-off plate replace an EGR plate?
Do not assume so. These product types serve different systems, and the listings do not establish interchangeability.
What should I search for instead?
Search using the exact 6.4 engine designation, vehicle details, and “EGR block-off plate.” Confirm that the seller explicitly lists the intended EGR application.
Does a gasket or bolt kit confirm compatibility?
No. Included hardware describes package contents, not whether the plate fits a particular engine or EGR system.