The Chevrolet GM LS High Volume Oil Pump is designed for LS series V8 engines, including 4.8L, 5.3L, 5.7L and 6.0L applications. It helps maintain consistent oil circulation and provides reliable lubrication to critical engine components.
Manufactured for proper fitment and dependable performance, this oil pump is suitable for engine replacement, rebuilding and performance maintenance.
Item |
Description |
|---|---|
Product Name |
High Volume Engine Oil Pump |
Brand Fitment |
Chevrolet / GM |
Engine Series |
GM LS Series |
Engine Displacement |
4.8L / 5.3L / 5.7L / 6.0L |
Engine Models |
LS1 / LS2 |
Model Years |
1998–2016 |
OEM Part Numbers |
12557840 / 12558013 / 12574294 |
Reference Number |
TCS45993 |
Product Type |
Engine Lubrication System |
Condition |
New |
Application |
Engine Replacement / Rebuilding |
High Volume Oil Supply: Designed to support increased engine oil flow requirements.
Reliable Lubrication: Helps deliver engine oil to critical internal components.
Durable Construction: Built for dependable performance and long-term use.
Direct Replacement Design: Designed for compatible GM LS engine applications.
Wide Compatibility: Suitable for selected 4.8L, 5.3L, 5.7L and 6.0L LS engines.
Multiple OEM References: Cross-references several original equipment part numbers.
GM LS engine replacement and maintenance.
Chevrolet V8 engine rebuilding projects.
Engine overhaul and lubrication system repairs.
Automotive repair shops and engine rebuilding workshops.
Wholesale automotive engine parts distribution.
Performance engine upgrade projects, subject to engine compatibility.
Q1: Which engines is this oil pump compatible with?
A: It is designed for selected Chevrolet GM LS series engines, including 4.8L, 5.3L, 5.7L and 6.0L applications. Please confirm the exact engine model before ordering.
Q2: What are the reference OEM part numbers?
A: The reference numbers include 12557840, 12558013, 12574294 and TCS45993.
Q3: Is this a high-volume oil pump?
A: Yes. It is designed to provide increased oil flow for compatible engine applications.
Q4: How can I confirm compatibility?
A: Please provide your vehicle model, engine code, production year or OEM part number. We can help verify the correct application.
Q5: Do you support wholesale orders?
A: Yes. We specialize in B2B automotive parts supply and support wholesale orders, bulk purchasing and long-term business cooperation.
Q6: Can you supply other GM LS engine parts?
A: Yes. We also supply engine components, cylinder heads, head gasket sets, oil pumps and other engine repair parts.
