Corteco 49418944 Engine Crankshaft Pulley

Corteco 49418944 Crankshaft Pulley for Toyota

The Corteco 49418944 engine crankshaft pulley is a decoupled serpentine pulley built for specific Toyota applications. It features a 146 mm outside diameter, 4 grooves, and a pressed-and-keyed bore type for OE-style fitment on select Tacoma, 4Runner, and T100 models.

Key Features

• Engine crankshaft pulley for Toyota applications
• Part number: 49418944
• 146 mm outside diameter
• 4-groove serpentine belt design
• Pressed and keyed bore type
• Decoupled supplementary design
• 1 bolt hole configuration
• OE reference: 1340875030

Product Details

This Corteco crankshaft pulley is specified for Toyota engines that use a 5PK serpentine belt setup and a decoupled pulley design. The 146.0 mm outer diameter and 4-rib groove layout help maintain proper belt tracking and accessory drive operation. If you are replacing a worn crank pulley on a Toyota Tacoma, Toyota 4Runner, or Toyota T100, 49418944 provides the dimensional and mounting details needed for the correct application.

This part cross-references OE number 1340875030 for the same application.

Vehicle Fitment

• Fits 1995-2004 Toyota Tacoma, N/A. Notes: Supplementary Info 2: with mounting manual; with OE No. 1340875030.
• Fits 1996-2000 Toyota 4Runner, N/A. Notes: Supplementary Info 2: with mounting manual; with OE No. 1340875030.
• Fits 1995-1998 Toyota T100, N/A. Notes: Supplementary Info 2: with mounting manual; with OE No. 1340875030.
• Fits 1994 Toyota T100, N/A. Notes: Supplementary Info 2: with mounting manual.

Common Replacement Reasons

• Worn or noisy crankshaft pulley
• Belt misalignment or belt tracking concerns
• Vibration in the accessory drive system
• Damaged grooves affecting serpentine belt operation
• OE-number match needed for Toyota Tacoma, 4Runner, or T100 service

Installation Notes

Verify the pulley diameter, groove count, bore type, and OE reference before installation. This pulley uses a pressed-and-keyed bore and does not include mounting hardware. Confirm belt routing and engine application details against the vehicle’s service information before replacing the original unit.

Quality Assurance

Corteco supplies engine and sealing components with OE-focused specifications. Part number 49418944 is built to match the listed Toyota fitment and dimensional requirements for a direct replacement approach.