Description

Mitsubishi OEM M6x14 Cylinder Block Pin for Evo/DSM (MF472403)

Firstly, Buy Mitsubishi OEM M6x14 Cylinder Block Pin Evo DSM MF472403 for 4G63 Evo 4–9, DSM. The Mitsubishi OEM M6x14 Cylinder Block Pin for Evo/DSM (MF472403) is a genuine Mitsubishi factory replacement dowel pin designed for specific engine-block and rear-case alignment applications across the Mitsubishi Lancer Evolution and DSM platforms. This small but important engine component is used to correctly locate related engine components during assembly and is available as an OEM replacement for rebuilds, restorations, and engine machining projects.

Mitsubishi part number MF472403 is identified as a 6×14 cylinder block pin and is used across several Mitsubishi performance applications. STM Tuned lists the pin for the 4G63-powered Evolution 4–9, 1G and 2G DSM, Evolution 1–3, and the 4B11-powered Evolution X. The exact installation location and quantity vary depending on the engine and chassis.

Mitsubishi OEM M6x14 Cylinder Block Pin – MF472403

Engine rebuilds require more than pistons, bearings, gaskets, and bolts. Small locating components such as dowel pins help ensure that related engine assemblies are positioned correctly during installation.

The MF472403 provides a genuine Mitsubishi OEM solution when an original cylinder-block pin is missing, damaged, or being replaced during engine assembly. Because Mitsubishi uses this part number across several engine platforms, it is important to confirm the correct application and location for your specific vehicle before ordering.

For Mitsubishi Evolution and DSM enthusiasts, using the original OEM part number also makes it easier to cross-reference the component with factory diagrams and engine parts catalogs.

Key Features

• Genuine Mitsubishi OEM replacement part
• Mitsubishi part number MF472403
• M6x14 cylinder block pin
• OEM dowel/locating pin design
• Used on Mitsubishi Evolution and DSM applications
• Fits selected 4G63 and 4B11 engine applications
• Used in different locations depending on vehicle
• Suitable for engine rebuilds and restorations
• Sold individually
• Designed to match the specified Mitsubishi factory application

The manufacturer listing identifies MF472403 as an M6x14 engine block pin and states that it is sold individually.

Firstly: Genuine Mitsubishi OEM Construction

The MF472403 is a genuine Mitsubishi OEM component rather than a generic replacement dowel. This makes it a useful choice for builders who want to maintain the correct factory hardware throughout an engine rebuild.

During a rebuild, small locating pins can be overlooked or misplaced after years of disassembly. Replacing a missing component with the correct Mitsubishi part number helps keep the engine assembly complete and consistent with the original design.

Buy Mitsubishi OEM M6x14 Cylinder Block Pin Evo DSM MF472403 for 4G63 Evo 4–9, DSM, Evo 1–3 and Evo X engine applications.

For OEM restoration projects, this is especially useful because the original Mitsubishi part number provides a clear reference when documenting the engine build.

Secondly: Correct M6x14 Size

The MF472403 is identified as an M6x14 cylinder block pin. Correct dimensions are important because Mitsubishi engines use multiple dowel pins and bushings with different sizes and applications.

Using the correct part number helps avoid confusing this component with other Mitsubishi cylinder-block dowels. For example, the Evo X 4B11 engine uses other locating components, including the M10x12 cylinder-block dowel pin 1050A004 and M14x19 cylinder-block bushing 1050A003. These are separate parts with different applications.

Always compare the required part number with the appropriate engine diagram before installation.

Thirdly: Multiple Mitsubishi Evolution and DSM Applications

One of the useful characteristics of MF472403 is its application across multiple Mitsubishi platforms.

According to the Evo/DSM-specific listing:

• Evolution 4/5/6/7/8/9: used between the front case and cylinder block, with two pins used.
• 1G/2G DSM: used between the rear case and cylinder block, with two pins used.
• Evolution X: used to align the rear main seal, with two pins used.
• Evolution 1/2/3: included in the listed Mitsubishi application range.

The exact location therefore depends on the engine and chassis. This makes it important to use the vehicle-specific diagram rather than assuming the same installation location applies to every Evo or DSM.

Applications

The Mitsubishi OEM M6x14 Cylinder Block Pin MF472403 is listed for several Mitsubishi performance and DSM applications, including:

Mitsubishi Lancer Evolution

• Evolution I
• Evolution II
• Evolution III
• Evolution IV
• Evolution V
• Evolution VI
• Evolution VII
• Evolution VIII
• Evolution IX
• Evolution X

Mitsubishi DSM

• 1G Mitsubishi Eclipse GST/GSX
• 2G Mitsubishi Eclipse GST/GSX
• Eagle Talon TSi
• Plymouth Laser RS

The listing also identifies the part for the 1991–1992 Mitsubishi Galant VR-4.

Nengun’s OEM catalog independently identifies MF472403 as a genuine Mitsubishi “Pin, Cylinder Block” and lists it across multiple Mitsubishi applications.

Specifications

Specification	Details
Brand	Mitsubishi OEM
Part Number	MF472403
Component	Cylinder Block Pin / Dowel Pin
Size	M6x14
Type	OEM Locating Pin
Evo 4–9 Application	Front case to cylinder block
DSM / Evo 1–3 Application	Rear case to cylinder block
Evo X Application	Rear main seal alignment
Quantity Sold	1 pin
Typical Quantity Used	2, depending on application

The quantity required should be confirmed against the specific engine diagram because MF472403 is used in different locations across the Mitsubishi range.

Why Replace the Cylinder Block Pin?

A dowel pin is a small component, but it provides a specific locating function within an engine assembly. When an engine has been disassembled for machining, rebuilding, or restoration, these pins can be lost, damaged, or left out of the parts inventory.

Using the correct OEM replacement is a straightforward way to restore the required hardware.

For a 4G63 engine rebuild, MF472403 can be particularly relevant to the case-to-block assembly on the applicable Evolution and DSM platforms. For an Evo X 4B11, the same part number is listed for rear-main-seal alignment.

Buy Mitsubishi OEM MF472403 Online

If you are searching for a Mitsubishi OEM M6x14 Cylinder Block Pin for Evo/DSM, MF472403 is the genuine Mitsubishi part number to reference. It is suitable for selected Evolution and DSM engine applications and is useful for engine rebuilding, OEM restoration, cylinder-block assembly, and replacement of missing factory locating hardware.

Because the installation position varies between models, confirm your vehicle, engine, and factory parts diagram before ordering. STM Tuned also recommends using the VIN to verify the correct part number when necessary.

Frequently Asked Questions

What is Mitsubishi part number MF472403?
MF472403 is a genuine Mitsubishi M6x14 cylinder block pin/dowel pin used in multiple Mitsubishi engine applications.

What size is the MF472403?
The part is specified as an M6x14 cylinder block pin.

Does MF472403 fit the Evo 8 and Evo 9?
Yes. STM Tuned lists MF472403 for Evolution 4/5/6/7/8/9, where it is used between the front case and cylinder block. Two pins are listed for that application.

Does MF472403 fit the Evo X?
Yes. The same Mitsubishi OEM part number is listed for the 2008–2015 Evolution X, where two pins are used to align the rear main seal.

Is MF472403 the same as the Evo X 1050A004 dowel pin?
No. They are different Mitsubishi OEM parts. MF472403 is an M6x14 cylinder block pin, while 1050A004 is an M10x12 cylinder block dowel pin used in the Evo X 4B11 assembly.

How many MF472403 pins are required?
The listed applications commonly use two pins, but the exact requirement and location depend on the vehicle and engine. Verify the applicable factory diagram before ordering.

Is the pin sold individually?

Yes. MF472403 is sold as one individual pin, so order the quantity required for your specific engine application.Order the Mitsubishi OEM M6x14 Cylinder Block Pin for Evo/DSM (MF472403) from evomotorparts.com for your Mitsubishi Evolution or DSM engine rebuild.

Buy Mitsubishi OEM M6x14 Cylinder Block Pin Evo DSM MF472403 for 4G63 Evo 4–9, DSM, Evo 1–3 and Evo X engine applications.