4.3L LU3 GM Engine
$0.00
The LU3 Vortec 4300 is a 90° V6 truck/sport utility engine, that is based on the same architecture as the 350″/5.7L Chevrolet small-block V8. The LU3 uses a cast iron block and heads with a 101.60mm (4.00″) bore and 88.39mm (3.48″) stroke. Power output of the LU3 engine is 180200 hp and 245260 lb.-ft. of torque. Available new or remanufactured.
4.3L LU3 New/Reman Application Data
12491869
2001-2002 Chev/GMC Pickup, Blazer, Jimmy (ST1)
2001-2002 Chev/GMC Pickup (CK1)
2001-2002 Chev/GMC Express, Savana (G1,G2)
2001-2002 Chev/GMC Astro, Safari (LM1)
Note: Exc oil pan, valve cover
Note: Swap oil pan from original engine or buy new. P/N 12555653 as required for oil level switch.
Out of stock
The LU3 Vortec 4300 is a 90° V6 truck/sport utility engine, that is based on the same architecture as the 350″/5.7L Chevrolet small-block V8. The LU3 uses a cast iron block and heads with a 101.60mm (4.00″) bore and 88.39mm (3.48″) stroke. Power output of the LU3 engine is 180200 hp and 245260 lb.-ft. of torque. Available new or remanufactured.
4.3L LU3 New/Reman Application Data
12491869
2001-2002 Chev/GMC Pickup, Blazer, Jimmy (ST1)
2001-2002 Chev/GMC Pickup (CK1)
2001-2002 Chev/GMC Express, Savana (G1,G2)
2001-2002 Chev/GMC Astro, Safari (LM1)
Note: Exc oil pan, valve cover
Note: Swap oil pan from original engine or buy new. P/N 12555653 as required for oil level switch.
Weight | 320 lbs |
---|---|
Brand | |
Emissions | Please share VIN and current mileage in order notes for warranty documentation (if applicable) |
Manufacturer Part Number | 12491869 |
This product contains a core charge. If you return your core to us and it’s deemed reusable you will be refunded the core charge amount. If you have any questions please give our team a call here at 855-806-1147 and we would be happy to help you out.
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