Description

Mitsubishi OEM Water Pump Bolt for Evo 9 — Part #MF140237

Firstly, Buy Mitsubishi OEM Water Pump Bolt Evo 9 MF140237. The Mitsubishi OEM Water Pump Bolt for Evo 9 MF140237 is a genuine Mitsubishi replacement fastener designed specifically for the water pump assembly on the Mitsubishi Lancer Evolution IX. With its factory M8×60 mm specification, MF140237 is one of the dedicated bolts used to secure the Evo 9 water pump to the 4G63 engine. Mitsubishi parts catalog information identifies MF140237 as BOLT, WATER PUMP, while Evo specialists identify it as the blue-position water pump bolt used on the 2006 Evolution IX.

Small hardware such as water pump bolts plays an important role in a proper engine assembly. When replacing a water pump, rebuilding a 4G63, or restoring an Evo 9 to factory specifications, using the correct OEM bolt helps maintain the intended fastener length, thread engagement, and installation configuration. MF140237 is sold individually, making it useful when replacing a missing, damaged, corroded, or incorrect water pump bolt.

Mitsubishi OEM Water Pump Bolt Evo 9 MF140237

The Mitsubishi OEM Water Pump Bolt Evo 9 MF140237 is designed for the CT9A 4G63 water pump assembly. Specialist Evo parts suppliers list MF140237 specifically for the 2006 Mitsubishi Evolution IX and identify it as the M8×60 mm bolt installed in the blue position of the factory water pump bolt arrangement.

The Evo 9 water pump uses several different bolt lengths. This is important because the bolts should not simply be substituted based on appearance. The factory Evo 9 arrangement includes one MF140237 M8×60 bolt, along with other bolts including MF140036, MF140026, and MF140022.

Genuine Mitsubishi OEM Replacement

Firstly, MF140237 is a genuine Mitsubishi OEM fastener intended for the factory water pump assembly. Using the correct Mitsubishi bolt is particularly important during an engine rebuild or water pump replacement, where the correct hardware helps preserve the original assembly configuration.

An OEM replacement also eliminates the guesswork involved with selecting a generic bolt with a potentially incorrect length, head design, or specification.

Correct M8×60 Specification

Secondly, the MF140237 is identified as an M8×60 mm water pump bolt for the Evo 9. This specification is important because the Evolution 4G63 water pump assembly uses multiple bolt lengths.

Using the correct length helps provide the appropriate thread engagement without introducing an incorrectly sized fastener into the water pump or engine assembly.

Designed for the Evo 9 Water Pump

Thirdly, MF140237 is part of the dedicated Evo 9 water pump hardware configuration. The Mitsubishi parts catalog lists the part as BOLT, WATER PUMP, with diagram/position code 10088P.

For an Evo 9 owner replacing the water pump, rebuilding the cooling system, or completing a 4G63 engine restoration, this small OEM component can help complete the installation with the correct factory hardware.

Product Specifications

• Brand: Mitsubishi
• Product Type: Water Pump Bolt
• Part Number: MF140237
• Mitsubishi Description: BOLT, WATER PUMP
• Diagram/Position Number: 10088P
• Bolt Size: M8×60 mm
• Application: Mitsubishi Lancer Evolution IX
• Chassis: CT9A
• Engine: 4G63
• System: Engine Cooling System
• Component: Water Pump Assembly
• Condition: Genuine OEM replacement
• Quantity: 1 bolt

The bolt is sold individually, so order quantity should be based on the number of MF140237 positions required for the specific water pump installation. The complete Evo 9 water pump bolt arrangement uses several different Mitsubishi part numbers rather than four identical bolts.

Evo 9 Water Pump Bolt Fitment

The Mitsubishi OEM Water Pump Bolt MF140237 is specifically listed for the 2006 Mitsubishi Lancer Evolution IX. STM’s Evo 9 listing identifies MF140237 as the M8×60 blue-position bolt, while Mitsubishi catalog data places the part within the CT9A water pump assembly.

It is important to distinguish this bolt from the similar water pump hardware used on the Evolution VIII. The Evo 8 and Evo 9 do not use the exact same longest water pump bolt: the Evo 8 uses MF140238 M8×65, while the Evo 9 uses MF140237 M8×60 in the corresponding position.

For this reason, owners should verify the correct part number before ordering replacement water pump hardware.

Why Use the Correct OEM Water Pump Bolt?

Water pump installation is not an area where randomly selected hardware should be substituted without checking the correct dimensions. The 4G63 water pump assembly uses bolts of different lengths, and each fastener has a specific location.

Replacing an original MF140237 can be appropriate when:

• The original bolt is missing
• The bolt has damaged threads
• The head has been rounded or damaged
• The bolt is heavily corroded
• A previous repair used incorrect hardware
• A water pump is being replaced
• A 4G63 engine is being rebuilt
• An Evo 9 is being restored to OEM specification
• A complete water pump bolt kit is being assembled

Using the correct hardware also makes future servicing easier because the water pump assembly remains consistent with the factory parts configuration.

Evo 9 4G63 Water Pump Hardware

The Evo 9 water pump installation uses several Mitsubishi OEM fasteners. According to the documented Evo 9 bolt configuration, MF140237 is the M8×60 blue-position bolt, while MF140036 is M8×55, MF140026 is used for two M8×22 positions, and MF140022 is used for the M8×14 position.

This distinction is useful when ordering individual bolts instead of purchasing a complete water pump hardware kit. If several bolts are missing from an engine, matching each location to the correct Mitsubishi part number is recommended.

Buy Mitsubishi OEM Water Pump Bolt Evo 9 Online

If you are replacing the water pump on your Mitsubishi Lancer Evolution IX, the Mitsubishi OEM Water Pump Bolt MF140237 provides the correct factory-style M8×60 fastener for its specified water pump position. It is a small component, but having the correct bolt available can make the difference between a properly assembled OEM water pump installation and an installation relying on mismatched hardware.

At evomotorparts.com, you can shop Mitsubishi Evolution OEM parts for the 4G63 engine, cooling system, water pump assembly, gaskets, O-rings, hoses, thermostat components, and related hardware. Whether you are performing routine maintenance, replacing a water pump, rebuilding a 4G63, or restoring an Evo 9, ordering the correct Mitsubishi part number helps keep your engine assembly organized and properly configured.

Frequently Asked Questions

What is Mitsubishi part MF140237?

MF140237 is a genuine Mitsubishi water pump bolt used in the water pump assembly of the Mitsubishi Lancer Evolution IX. Mitsubishi catalog information identifies it as BOLT, WATER PUMP.

What size is the MF140237 water pump bolt?

MF140237 is an M8×60 mm bolt for the Evo 9 water pump assembly.

Does MF140237 fit the Evo 9?

Yes. MF140237 is specifically listed for the 2006 Mitsubishi Lancer Evolution IX, CT9A, and is used in the factory water pump assembly.

Is MF140237 the same as the Evo 8 longest water pump bolt?

No. The documented Evo 8 bolt configuration uses MF140238 M8×65, while the corresponding Evo 9 bolt is MF140237 M8×60.

How many MF140237 bolts does the Evo 9 water pump use?

The documented Evo 9 water pump bolt arrangement uses one MF140237 in the M8×60 blue position. The other water pump positions use different Mitsubishi bolt part numbers.

Is MF140237 sold individually?

Yes. The MF140237 is sold as an individual bolt, allowing you to replace only the missing or damaged fastener rather than purchasing a complete hardware kit.

What engine does this water pump bolt fit?

MF140237 is used with the 4G63 turbocharged engine in the CT9A Evolution platform, including the Evolution IX water pump assembly. For the correct factory-style water pump installation on your Evolution IX, choose the genuine Mitsubishi OEM Water Pump Bolt MF140237 and shop Mitsubishi Evo parts online at evomotorparts.com.

Buy Mitsubishi OEM Water Pump Bolt Evo 9 MF140237, the genuine M8x60 4G63 water pump bolt for the CT9A Evolution IX. Shop online today.