Tensioner Tension Pulley A-3407020 For MITSUBISHI
The DUHUI Bearing A-3407020 tensioner pulley is an OE-replacement component for Mitsubishi vehicles equipped with the 2.4L GDI engine (4G64). This tensioner pulley maintains proper drive belt tension across the accessory drive system, preventing belt slip and reducing wear on engine components. Manufactured to match original equipment specifications including A-3407020, A401293001043, and MD362028, this tensioner delivers reliable performance for compatible Mitsubishi Galant models.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | A-3407020 |
| Product Type | Tensioner Pulley |
| Diameter | 90.00 mm (3.543 inch) |
| Height | 19.00 mm (0.748 inch) |
| Belt Type | Serpentine |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code:
OE Numbers:
A-3407020, A401293001043, MD362028, 5721238000, 5721238100
Reference Numbers (Interchange):
SKP: SK89137
Dayco: 89137
Continental: 49143
Gates: T39362
SNR: GT373.15
Vehicle Fitment
MITSUBISHI GALANT VIII (EA_): 2.4 GDI (EA3A) 2000-2004
Additional compatible models (verify before ordering):
MITSUBISHI: Eclipse 1999-2005 (4G64), Galant 1999-2005 (4G64), Lancer Ralliart 2004-2006 (2.4L), Outlander 2004-2006 (2.4L)
CHRYSLER: Sebring 2001-2005
DODGE: Stratus 2001-2005
HYUNDAI: Sonata 1999-2005
KIA: Optima 2001-2006, Magentis 2005-2006
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- OE-replacement tensioner pulley for Mitsubishi 2.4L GDI applications. Matches OEM specifications including MD362028 and 5721238000.
- 90 mm diameter and 19 mm height provide exact fitment for the accessory drive system.
- Precision-engineered bearing ensures smooth rotation and long service life.
- Durable steel construction ensures consistent belt tension across the engine operating range.
- Compatible with Mitsubishi 4G63 and 4G64 engine families.
Installation Notes
- Verify the 90 mm diameter and 19 mm height match your original tensioner before installation.
- Inspect the drive belt for wear or damage before installing the new tensioner.
- Torque the mounting bolt to manufacturer specifications (refer to service manual).
- After installation, verify proper belt tension and check for smooth pulley rotation.
- For Mitsubishi 4G63/4G64 engines, use the correct special service tools to ensure proper tensioner positioning.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces tensioners and automotive bearings to OE specifications. Contact us
