Gates TX187 PowerGrip Premium OE Engine Timing Belt

The Gates TX187 is a PowerGrip Premium OE-grade automotive timing belt engineered to meet or exceed original equipment manufacturer (OEM) standards for fit, function, and performance. Built from high-strength HSN (Hydrogenated Nitrile Butadiene Rubber) compound, this belt delivers reliable engine timing accuracy and long service life in demanding conditions.

Gates is a globally recognized leader in timing belt technology, and the TX187 reflects their commitment to quality. The belt features a Modified Curvilinear (Type III) tooth profile that ensures precise engagement with crankshaft and camshaft sprockets, maintaining accurate valve timing and protecting the engine from interference damage.

Key Specifications:

• Pitch: 9.5 mm (0.375 in)
• Pitch Length: 1,076 mm (42.375 in)
• Top Width: 24 mm (0.945 in)
• Number of Teeth: 113
• Tooth Profile: Modified Curvilinear (Type III)
• Belt Material: HSN (Hydrogenated Nitrile Butadiene Rubber)
• Tensile Cord: Fiberglass
• Color: Black
• Grade: OE Exact

Key Features:

• Meets or exceeds OEM specifications for precise fit and performance
• HSN rubber compound provides superior resistance to heat, oil, and contamination
• Fiberglass tensile cords resist elongation and deliver long-term dimensional stability
• Aramid-reinforced nylon jacket reduces friction and minimizes wear
• Designed for interference engine applications where belt failure can cause catastrophic engine damage
• No lubrication or re-tensioning required

OEM & Cross-Reference Part Numbers: T187, TX187, TB187, TB-187, B187, B0187, 94213, 95187, 95187FN, CD187, CD-187, LB187, R0187, 250187, 025-90187, 425-0187, 026-0276, 45-01945, 222B187, 40187, OHC187, Honda 14400PT0004, Isuzu 5862021620

Gates recommends replacing the complete timing system — including the tensioner and idler pulleys — at the same service interval to ensure reliable long-term performance and avoid secondary component failures.