[VEHICLE FITMENT] This secondary air injection pump is for Chevrolet Blazer 2001 V6 4.3L, for Chevrolet C3500HD 2001 V8 8.1L, for Chevrolet Express 1500 2001-2002 V6 4.3L, for Chevrolet Express 1500 2002 V8 5.7L, for Chevrolet Express 2500 2001-2002 V6 4.3L, for Chevrolet Express 2500 2002 V8 5.7L, for Chevrolet Express 3500 2002 V8 5.7L, for Chevrolet S10 2000-2003 L4 2.2L, for Chevrolet S10 2001 V6 4.3L, for Chevrolet Silverado 1500 2001 V6 4.3L, for Chevrolet Silverado 2500 HD 2001 V8 8.1L.
[OE NUMBER] 323503M/AIP1/SKAP913049/12559725/12563085/12568324/15059238/17803251. 2-Pin Smog pump for seamless replacement. Also for Chevrolet Silverado 2500 HD Classic 2007 V8 8.1L, for Chevrolet Silverado 3500 2001 V8 8.1L, for GMC C3500HD 2001 V8 8.1L, for GMC Jimmy 2001 V6 4.3L, for GMC Savana 1500 01-02 V6 4.3L, for GMC Savana 1500 2002 V8 5.7L, for GMC Savana 2500 2001-2002 V6 4.3L, for GMC Savana 2500 2002 V8 5.7L, for GMC Savana 3500 2002 V8 5.7L, for GMC for Sierra 1500 2001 V6 4.3L.
[ELIMINATE CHECK ENGINE LIGHT (CODES P0410/P0411)] Directly addresses common OBD-II trouble codes for secondary air injection system malfunction. Fixes insufficient airflow, no flow detected, or circuit range/performance issues to pass emissions testing (smog check) and restore optimal engine performance. Also for GMC for Sierra 2500 HD 2001 V8 8.1L, for GMC for Sierra 3500 2001 V8 8.1L, for GMC Sonoma 2000-2003 L4 2.2L, for GMC Sonoma 2001 V6 4.3L, for Oldsmobile Bravada 2001 V6 4.3L.
[RUGGED & DURABLE HOUSING] SAI pump constructed with reinforced ABS plastic to withstand extreme engine bay temperatures and road moisture. Prevents common failure points like melted casings or seized impellers.
[PACKAGE INCLUDED] Secondary Air Injection Smog Pump x 1
وصف
Vehicle Fitment:
for Chevrolet Blazer 2001 V6 4.3L
for Chevrolet C3500HD 2001 V8 8.1L
for Chevrolet Express 1500 2500 01-02 V6 4.3L
for Chevrolet Express 1500 2500 3500 2002 V8 5.7L
for Chevrolet S10 00-03 L4 2.2L
for Chevrolet S10 2001 V6 4.3L
for Chevrolet Silverado 1500 2001 V6 4.3L
for Chevrolet Silverado 2500 HD 2001 V8 8.1L
for Chevrolet Silverado 2500 HD Classic 2007 V8 8.1L
for Chevrolet Silverado 3500 2001 V8 8.1L
for GMC C3500HD 2001 V8 8.1L
for GMC Jimmy 2001 V6 4.3L
for GMC Savana 1500 2500 01-02 V6 4.3L
for GMC Savana 1500 2500 3500 2002 V8 5.7L
for GMC for Sierra 1500 2001 V6 4.3L
for GMC for Sierra 2500 HD 2001 V8 8.1L
for GMC for Sierra 3500 2001 V8 8.1L
for GMC Sonoma 00-03 L4 2.2L
for GMC Sonoma 2001 V6 4.3L
for Oldsmobile Bravada 2001 V6 4.3L
Symptoms of Failure
Check Engine Light (DTC P0410/P0411): Indicates "Incorrect Upstream Airflow".
Noises: A loud whistling, screaming, or rattling noise on cold starts, often indicating failing bearings or internal damage.
Rough Idle or Poor Performance: A faulty system can affect engine air-fuel ratios.
Carbon Build-up: Often clogs the combi-valve or ports, preventing airflow.