Cummins Lubricating Oil Pump 3991123 – Essential Component for Engine Lubrication
The Cummins Lubricating Oil Pump 3991123 plays a vital role in keeping your engine running smoothly. By efficiently circulating oil, it helps reduce friction, prevent overheating, and extend the life of critical engine parts. As part of the trusted range of Cummins parts and Cummins genuine parts, it ensures both performance and reliability.
🔩 Specifications
- Part Number: 3991123
- Part Name: Lubricating Oil Pump
- Category: Cummins parts, Cummins genuine parts
- Material: High-strength cast iron
- Mounting Type: Direct-fit OEM replacement
- Function: Circulates engine oil for lubrication and cooling
- Compatibility: Fits selected Cummins diesel engine models
⭐ Key Features
- Delivers stable oil pressure under various engine loads
- Reduces wear by maintaining optimal lubrication
- Built with durable materials for long-lasting service
- Seamlessly integrates with other Cummins genuine parts
- Factory-tested to meet Cummins quality standards
⚙️ Technical Insights
The 3991123 oil pump operates by drawing oil from the sump and distributing it through vital engine passages. Unlike inferior alternatives, this Cummins genuine part is engineered for exact fitment and consistent oil flow. In addition, it supports high-temperature and high-pressure conditions, ensuring the engine’s core remains protected at all times.
🛠 Application Scenarios
- 🚛 Heavy-duty trucks in long-haul operations
- 🏗 Construction equipment operating in demanding environments
- 🚜 Agricultural machinery requiring steady lubrication
- ⚙️ Industrial diesel engines in generators and compressors
- 🔧 Ideal for regular maintenance or full engine rebuilds
📦 Availability
This bushing is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.
