GMB 448-6030 Engine Timing Belt Tensioner
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GMB

GMB 448-6030 Engine Timing Belt Tensioner

Brand GMB 448-6030
Drive Belt Pulley Diameter (1) (mm) 1
Pulley / Belt Type Serpentine & v-belt
Pulley Groove Quantity (1) 1
Pulley Material (1) Metal
Fits Mitsubishi · 3 vehicles

OE-spec construction. Manufactured to meet or exceed OEM specifications.

Metal pulley. Built with a durable metal pulley for dependable belt control.

Serpentine and V-belt. Works with both belt types for versatile timing belt tensioning.

Cross-references 4486030, MD356509 and N486030 for the same application. See all 3.

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Engine Timing Belt Tensioner for Mitsubishi Mirage

This GMB engine timing belt tensioner is built for 2000-2002 Mitsubishi Mirage applications and is manufactured to meet or exceed OEM specifications. It is a direct-fit timing belt service component for Mirage owners looking for an OE-style replacement with the correct pulley design and material.

Key Features

  • Fits 2000-2002 Mitsubishi Mirage
  • Engine timing belt tensioner for valve train service
  • Metal pulley construction for durability
  • Serpentine and V-belt pulley type
  • Single-groove pulley design
  • GMB Part Number 448-6030

Product Details

GMB 448-6030 is an engine timing belt tensioner designed for Mitsubishi Mirage models from 2000 through 2002. The unit is manufactured to meet or exceed OEM specifications, making it a practical replacement when servicing the timing system on a Mirage. The metal pulley construction and single-groove design support proper belt tracking in the intended application. This part cross-references Mitsubishi OE numbers MD356509 and N486030 for the same application.

Common Issues This Part Can Address

  • Timing belt tension loss during engine service
  • Noise from a worn or rough tensioner pulley
  • Improper belt tracking in the timing system
  • Replacement of a worn OE-style tensioner on a Mitsubishi Mirage
  • Restoration of correct belt tension after timing belt maintenance

Installation Notes and Tips

Verify engine application before installation and compare the existing tensioner to the replacement part number 448-6030. Inspect the timing belt, related pulleys, and belt routing during service, since access to the tensioner typically requires timing system disassembly. Confirm fitment for 2000-2002 Mitsubishi Mirage models before final assembly.

Quality Assurance

GMB manufactures this tensioner to meet or exceed OEM specifications, supporting consistent fit and function for the listed Mitsubishi Mirage applications. Part number 448-6030 is built as an OE-style replacement for timing belt service.

Related reading

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2002MitsubishiMirage1.5LL4—
2001MitsubishiMirage1.5LL4—
2000MitsubishiMirage1.5LL4—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4486030MD356509N486030