The Main Parameters:
| Property | Value |
| Brand | DELCO |
| Voltage (V) | 12 |
| Amperage (A) | 150 |
| Rotation | CW |
| Pulley Type | Fixed |
| Pulley Grooves | 6 |
| Pulley Diameter (mm) | 62 |
Introduce:
This high-power DELCO alternator (compatible with Lester 8290, OEM 321-1828) delivers a robust 12V/150A output, engineered to handle the electrical demands of mid-size SUVs—supporting consistent battery charging, accessory power, and infotainment systems even with multiple components in use. Built to strict original equipment (OE) standards, it features a clockwise (CW) rotation, fixed pulley (6 grooves, 62mm diameter), and precise dimensional alignment, enabling a direct, modification-free fit for seamless installation.
It’s specifically designed for 2002-2005 mid-size SUVs equipped with the 4.2L (256) L6 engine, including CHEVROLET TRAILBLAZER (2002-2005), GMC ENVOY (2002-2005), ISUZU ASCENDER (2003-2005), OLDSMOBILE BRAVADA (2002-2004), and SAAB 9-7X (2005). Its 150A capacity is optimized for the power-hungry electrical setups typical of these vehicles, ensuring stable performance in daily driving or long-distance use.
Constructed with durable, high-grade materials, this alternator undergoes rigorous testing (including load, temperature, and vibration assessments) to ensure long-term reliability and consistent output. Whether replacing a worn component or upgrading to support additional accessories, it delivers the precision, power, and durability needed to keep your mid-size SUV’s electrical system running smoothly.
Robust Design for Longevity in Harsh Conditions
Built to withstand the high temperatures, vibration, and variable loads of daily driving, this alternator features:
Integrated Regulator (IR): Maintains precise voltage control to protect sensitive electronics and extend battery life.
Internal Fan (IF): Delivers efficient thermal management, reducing operating temperatures and minimizing wear on critical components.
Premium-Grade Windings & Bearings: Manufactured to OE specifications for low noise, low heat, and consistent performance over extended service life.
Comprehensive Testing for Peace of Mind
Every unit undergoes rigorous quality assurance testing, including load-cycle, thermal stability, and vibration resistance assessments, to ensure it meets or exceeds original equipment performance standards. Backed by full interchangeability with major aftermarket and OE references, this alternator is a dependable, cost-effective solution for both direct replacement and system upgrades.
FAQ:
Q1. How long is your delivery time?
A: Generally it takes 45-60 days if the goods are out of stock. If it is in stock, it takes 7 days.
Q2. Do you provide samples ? is it free or extra ?
A: We can provide samples, but we don't take charge of the cost of the sample and the freight cost.
Q3. What are your terms of packing?
A: Generally, we pack our goods in neutral cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q5.How about your warranty?
A:Our warranty is one year.
