Dayco 95251 Engine Timing Belt - Camshaft

Dayco 95251 Timing Belt for Nissan and Infiniti

The Dayco 95251 engine timing belt is built for precise camshaft timing in select Nissan and Infiniti applications. It features timing marks for easier alignment, a round-tooth profile, and hi-temp construction for dependable operation in the engine’s valve train system.

Compatible with 1994-1997 Infiniti J30 camshaft timing belt applications and 1994-1996 Nissan 300ZX camshaft timing belt applications, this Dayco Timing Belt line part is a direct-fit service option for vehicles that require accurate valve timing. The Dayco 95251 is also cross-referenced to ACDelco TB251 for the same application.

Key Features

• Brand: Dayco Timing Belt
• Part number: 95251
• Material: Highly Saturated (Acryl) Nitrile
• Construction: Hi Temp
• Timing marks included for alignment
• Black belt with round tooth profile
• Top width: 32 mm (1.26 in.)
• Effective length: 1824 mm (71.82 in.)
• Number of teeth: 228
• Tooth pitch: 8.000 mm (.31496 in.)

Detailed Description

Dayco 95251 is an engine timing belt engineered for camshaft synchronization in select Nissan and Infiniti engines. The belt’s highly saturated nitrile material and hi-temp construction are specified to handle demanding underhood conditions, while the round-tooth design and timing marks support accurate installation and consistent belt engagement. If you are servicing a Nissan 300ZX or Infiniti J30, this timing belt provides the core dimensions and tooth count needed for the listed applications.

Dayco Timing Belt products are organized as a dedicated product line for engine timing service, and this part number is identified for the 1994-1997 Infiniti J30 and 1994-1996 Nissan 300ZX. Use Dayco 95251 when you need a replacement timing belt that matches the listed width, length, pitch, and tooth profile requirements.

What This Part Helps Address

• Incorrect camshaft timing on a worn timing belt
• Noise or irregular operation from belt wear
• Service replacement for cracked, glazed, or stretched timing belts
• Timing alignment concerns during engine maintenance
• Restoration of proper valve train synchronization in Nissan 300ZX and Infiniti J30 applications

Installation Notes and Tips

Verify engine code, belt routing, and timing marks before installation. Align the camshaft timing marks carefully and inspect related components such as tensioners, idlers, and seals during service. Because this is a critical engine timing component, installation should follow the vehicle service manual for the exact 1994-1997 Infiniti J30 and 1994-1996 Nissan 300ZX application.

Quality Assurance

Dayco manufactures timing components for engine service applications, and this belt is built to the listed dimensional and material specifications for the confirmed fitment range. Part number 95251 is specified for accurate replacement in the listed Nissan and Infiniti models.