The Enginetech TB251 is a Timing Belt for 1990-1997 INFINITI, Nissan 3.0L 181ci V6 engines. Belt specifications: 228 teeth, 76.625" length, round tooth profile.
| Part Number | TB251 |
| Product Type | Timing Belt |
| Tooth Count | 228 |
| Tooth Profile | Round Tooth |
| Belt Length | 76.625" |
| Engine | 3.0L 181ci V6 |
| Year Range | 1990-1997 |
| Makes | INFINITI, Nissan |
| Country of Origin | US |
| Weight | 1.5 lbs |
| UPC | 707473117500 |
| OEM Cross-Refs | Cloyes:B251, Melling:B-0251, FEL-PRO:222-B251, PCI:B251 |
Vehicle Fitment
1990-1996 Nissan 300ZX 3.0L 181ci V6 DOHC [VIN:C] Turbocharged | 1990-1996 Nissan 300ZX 3.0L 181ci V6 DOHC [VIN:R] | 1993-1997 INFINITI J30 3.0L 181ci V6 DOHC
Enginetech timing belts are precision-manufactured replacement components engineered to restore correct camshaft-to-crankshaft timing on belt-driven engines. Built on over 40 years of engine rebuilding expertise, each belt is produced to OE tooth count, pitch, and width specifications for the specific engine application it serves. Correct belt replacement is critical to engine performance and preventing catastrophic interference engine damage. Always replace the timing belt together with all tensioners and idler pulleys, and verify fitment by year, make, model, VIN code, and engine displacement before ordering - multiple belt configurations often exist for the same vehicle nameplate due to production date changes and engine variants.
