3908317
Dipstick
Cummins®

Introduction

The Cummins 3908317 Dipstick is a crucial component for monitoring engine oil levels in commercial trucks. It ensures that engines operate within optimal conditions by facilitating regular oil level checks, which are essential for engine lubrication, cooling, and performance ¹.

Basic Concepts of a Dipstick

A dipstick is a tool used to measure fluid levels, typically oil, in an engine. It consists of a metal or plastic rod with a handle, inserted into a tube connected to the engine’s oil sump. The oil level is read from markings on the dipstick, ensuring sufficient lubrication for engine health ².

Purpose of the Cummins 3908317 Dipstick

This Cummins part is engineered for Cummins engines in commercial trucks, allowing operators to check oil levels. Accurate readings enable timely top-ups or changes, contributing to engine efficiency and longevity by preventing wear and damage due to insufficient lubrication ³.

Key Features

The 3908317 Dipstick is designed for durability and accuracy, featuring clear markings for easy oil level reading and a secure fitting to prevent leaks. Its corrosion-resistant materials ensure longevity in demanding commercial trucking environments.

Benefits of Using the Cummins 3908317 Dipstick

Utilizing this part offers advantages such as maintaining optimal oil levels for engine efficiency, ease of use, and durable construction for reliable maintenance checks. It reduces the risk of engine damage and extends engine operational life by ensuring correct oil levels.

Troubleshooting and Maintenance Suggestions

Common issues with dipsticks include inaccurate readings due to wear or contamination. Regular cleaning and inspection for damage can maintain accuracy. Replacement is recommended if wear is detected or readings become inconsistent. Ensuring the dipstick is correctly seated after use prevents oil leaks and maintains measurement system integrity.

Installation and Usage Guidelines

Proper installation and usage of the 3908317 are vital for accurate readings and engine health. Install on a level surface with the engine off to allow oil to settle. Remove, wipe clean, reinsert fully, and check the oil level against the markings. This should be part of regular maintenance routines.

Cummins: A Brief Overview

Cummins Inc. is a global leader in designing, manufacturing, and distributing engines, filtration, and power generation products. Known for quality, innovation, and customer satisfaction, Cummins offers a range of products for on-highway and off-highway applications, filtration systems, and power generation equipment.

Cummins Dipstick Part 3908317 Compatibility

Engine Compatibility

• 4B3.9 Engines: The 3908317 is engineered for the 4B3.9 engine series, ensuring accurate oil level readings crucial for engine performance and longevity.
• Grouped Engine Models: Compatible with other Cummins engines within the same series or similar configurations, ensuring a broad range of applications.

Installation and Usage

• Precision Fit: Designed for a snug fit into the oil level checking port, ensuring easy insertion and removal without damage.
• Material and Durability: Constructed from high-quality materials to withstand harsh engine conditions, ensuring long service life and consistent performance.
• Ease of Use: Allows for clear and easy reading of oil levels, critical for proper engine lubrication and maintenance.

Importance of Proper Fit

• Maintenance Accuracy: Ensures accurate oil level readings, vital for engine health and preventing issues such as engine seizure or excessive wear.
• Engine Performance: Contributes to overall engine performance and efficiency by ensuring proper lubrication.
• Safety: A safety measure preventing potential engine failures due to inadequate lubrication, especially in high-performance applications.

Role of Part 3908317 Dipstick in Engine Systems

This part is integral to the accurate measurement and monitoring of oil levels within an engine system. It interfaces directly with the oil sump, allowing for precise determination of oil quantity. The dipstick, when equipped with a float mechanism, can provide a real-time visual indication of the oil level. Regular checks using the dipstick allow for the early detection of oil leaks or excessive oil consumption, indicating underlying issues such as worn piston rings or valve seals.

Conclusion

The Cummins 3908317 Dipstick plays a significant role in maintaining engine health and performance by ensuring accurate oil level readings. Its design, compatibility, and ease of use make it a reliable tool for regular maintenance checks, contributing to the longevity and efficiency of Cummins engines in commercial trucks.