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USC 516025 Direct-Fit Pre-Cat Catalytic Converter – 1999-2004 Toyota 4Runner / Tacoma / Tundra 3.4L V6 [Front]
Sale price
$339.00
Regular price
$378.65
FULL LOAD CONVERTER
USC Part #516025 | Direct-Fit Pre-Cat Catalytic Converter | 1999–2004 Toyota 4Runner / Tacoma / Tundra 3.4L V6 [Front]
Upgrade your Toyota's exhaust system with confidence. The USC 516025 is a precision-engineered, direct-fit pre-cat Catalytic converter built to OEM standards — delivering clean emissions, leak-free performance, and long-lasting durability right out of the box.
Features & Benefits
- OEM Grade Technology: Engineered to meet or exceed OEM construction standards using OE-sized substrates, high-density precious metals, advanced robotic wash coating, and precisely infused alloys for peak catalyst performance and extended product life.
- Engineered for Tough Applications: Proprietary, application-specific matrix-based PremTech catalyst technology delivers outstanding performance even under the most demanding conditions. Integrates TSB updates and the latest regulatory emissions standards — First Time Right.
- Precision Perfected: Advanced robotic welding technology ensures a leak-free, exact fit every time.
- Built to Last: High-strength stainless steel construction, precision laser welding, and advanced catalyst formulations. Every unit undergoes 100% end-of-line inspection and rigorous leak testing.
- Warranty: Backed by a 5-year / 50,000-mile OEM-equivalent warranty for added peace of mind.
Product Specifications
| USC P/N | 516025 |
| Catalyst Technology | PremTech |
| Type | Federal / EPA Direct Fit Pre-Cat |
| Substrate Material | Ceramic |
| Inlet Type | 3-Bolt Welded Flange |
| Outlet Type | 2-Bolt Welded Flange |
| Inlet Gasket | 1 Included |
| Outlet Gasket | 1 Included |
| O2 Ports | 1 |
| Weight | 7.71 lbs |
| Dimensions (L × W × H) | 16.13" × 11.00" × 6.00" |
Vehicle Fitment
- 1999–2000 Toyota 4Runner Limited 3.4L V6 [Front]
- 1999–2000 Toyota 4Runner SR5 3.4L V6 [Front]
- 2001–2002 Toyota 4Runner [Front]
- 2000–2004 Toyota Tacoma 3.4L V6 [Front]
- 2000–2004 Toyota Tundra Base & SR5 3.4L V6 [Front]
Interchange / Cross-Reference
| AP Exhaust | 642194 |
| Davico Mfg | 18165 |
| Eastern Exhaust | 40364 |
| MagnaFlow | 23759 |
| Toyota OEM | 17410-07040, 17410-07041 |
| Walker Exhaust | 52297 |