CUMMINS 3965015 Connection Oil Filler Isc Isl 6C 8.3C G8.3 CM558

( Brand: Cummins ), ( Manufacturer Part Number: 3965015 ), ( Part Type: Oil Filler ), ( Oem Part Numbers: Motorhome, Tractor, Kenworth, Semi, Vermeer, Tiger Cat, Cummins, Allis Chalmers, Combine, Harvester, Sprayer, Gleaner, Massey Ferguson, New Holland, D250, D350, W250, W350, 2500, 3500, 4500, 5500, Crane, Tadano, Hyster, Isb, Qsb, Qsc ), ( Oem Interchange Part Numbers: Freightliner Fl50, Freightliner Fl60, Freightliner Fl70, Freightliner Fl80, Freightliner Fs65, Freightliner Mt35, Freightliner Mt45, Freightliner Mt55, Freightliner Fc70, Ford Cf700, Ford F700, Isb, Qsb, White, Skid Steer, B3.9, Thomas, Small Cam, Cabover ), ( Country Of Origin: United States ), ( Location: Wha L )

Review CUMMINS Genuine Connection Oil Filler 6c 8.3c Isc Isl G8.3 fits G8

Introducing the Cummins 3965015 Connection Oil Filler, a crucial component designed for various Cummins engines including ISB, ISL, ISC, and ISM models with 6-cylinder configurations, such as 8.3L and 8.5L. This oil filler is specifically engineered for the CM558 engine platform.

The Cummins 3965015 Connection Oil Filler is meticulously crafted from high-quality materials, ensuring durability and reliability. Its primary function is to provide an accessible point for adding engine oil during routine maintenance or top-off situations. This component is an essential replacement part for fleets, workshop owners, or individual engine users who require regular engine oil changes.

This oil filler is designed with a modern, compact shape, which makes it easy to install and replace. Its ergonomic design allows for convenient access to the filler neck, even in tight spaces. The filler comes with a gasket to ensure a secure seal and prevent oil leaks.

The Cummins 3965015 Connection Oil Filler is engineered to meet the stringent requirements of Cummins engines, ensuring optimal engine performance and longevity. This part is precision-manufactured to exacting specifications, ensuring a perfect fit and function every time.

In conclusion, the Cummins 3965015 Connection Oil Filler is an essential replacement part for various Cummins engines, including ISB, ISL, ISC, and ISM models with 6-cylinder configurations, such as 8.3L and 8.5L. This oil filler is designed for the CM558 engine platform and is crafted from high-quality materials to ensure durability, reliability, and a secure seal. Its modern design and compact shape make it easy to install and use, making it a valuable addition to any engine maintenance routine.

Cummins 3965015 Connection Oil Filler: A Comprehensive Analysis

The Cummins 3965015 Connection Oil Filler is a critical component for maintaining the health of certain Cummins engines such as those with ISC, ISL, G8.3, and CM558 series. In this analysis, we will discuss the benefits and potential drawbacks of purchasing this oil filler.

1. Engine Protection: The primary function of the Cummins 3965015 oil filler is to ensure proper engine lubrication. Proper oil levels and consistent oil changes are essential for the longevity and optimal performance of the engine.

2. Easy Installation: This oil filler is designed for simple installation, allowing users to quickly and effectively replace their old or damaged oil fillers. The straightforward installation process can save both time and money compared to professional repairs.

3. High-Quality Material: The Cummins 3965015 oil filler is made of robust materials to withstand the harsh conditions of industrial environments. This durability can result in fewer replacement needs over time, ultimately saving money.

4. Cost-Effective: While the upfront cost of the Cummins 3965015 oil filler may be higher than some aftermarket alternatives, the long-term benefits, such as improved engine performance and reduced repair costs, can make it a cost-effective investment.

1. Higher Upfront Cost: As mentioned earlier, the Cummins 3965015 oil filler may have a higher upfront cost compared to aftermarket alternatives. However, the long-term benefits and improved engine performance may outweigh the initial investment.

2. Limited Compatibility: This oil filler is specifically designed for Cummins engines with ISC, ISL, G8.3, and CM558 series. Users with engines from other manufacturers may need to seek alternative solutions.

The Cummins 3965015 Connection Oil Filler is an essential component for maintaining the health and performance of specific Cummins engines. While it may have a higher upfront cost than some alternatives, the long-term benefits, such as improved engine performance and reduced repair costs, make it a cost-effective investment. Additionally, its easy installation process and high-quality materials add to its overall value.

If you own or operate a Cummins engine with ISC, ISL, G8.3, or CM558 series, the Cummins 3965015 Connection Oil Filler is a worthwhile investment for maintaining optimal engine performance and ensuring long-term engine health.

Details:

Genuine Cummins CONNECTION OIL FILLER 6C 8.3C ISC ISL G8.3 CM558, Part Number: 3965015, Made in the USA 3965015.

part #: 3965015 prices

• $277.99-$394.68

specifications grokengines:

• for models: G8
• brand: Cummins
• mpn: 3965015
• part type: Oil Filler
• oem part numbers: Motorhome, Tractor, Kenworth, Semi, Vermeer, Tiger Cat, Cummins, Allis Chalmers, Combine, Harvester, Sprayer, Gleaner, Massey Ferguson, New Holland, D250, D350, W250, W350, 2500, 3500, 4500, 5500, Crane, Tadano, Hyster, Isb, Qsb, Qsc
• oem interchange part numbers: Freightliner Fl50, Freightliner Fl60, Freightliner Fl70, Freightliner Fl80, Freightliner Fs65, Freightliner Mt35, Freightliner Mt45, Freightliner Mt55, Freightliner Fc70, Ford Cf700, Ford F700, Isb, Qsb, White, Skid Steer, B3.9, Thomas, Small Cam, Cabover
• country of origin: United States
• location: Wha L

shipping grokengines:

• class: Expedited
• cost: $0.00
• carrier: USPS
• transit: 3-9 Days
• service: USPS Priority Mail
• type: Fixed

seller grokengines:

• city: Columbus, Ohio
• rating: 99.7%
• # reviews: 4235

payments grokengines:

• credit card: Discover
• wallet: Paypal
• other

returns grokengines:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer grokengines:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: December 9, 2025
• sold: 0

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: New

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