Oil Filler Tube Seal Cap Set Kit For Dodge 5.9 Cummins 89-98 3921644 4962608

What is Oil Filler Tube Seal Cap Set Kit For Dodge 5.9 Cummins 89-98 3921644 4962608?

This complete seal and cap replacement kit is engineered specifically for Dodge 5.9L Cummins diesel engines from 1989 to 1998. Over time, the oil filler tube seals and cap on these engines can degrade, leading to oil leaks, reduced engine bay cleanliness, and potential contamination. This kit restores proper sealing by replacing worn components with high-quality aftermarket parts designed to match OEM fit and function. At $13.56, it's a cost-effective solution to maintain engine integrity and prevent messy underhood leaks.

Key features

• Complete Kit — Includes oil filler connection, cap, tube, and all necessary seals.
• Premium Aftermarket Build — Durable materials designed to withstand diesel engine heat and pressure.
• OEM Compatibility — Matches factory specifications for 3921644 and 4962608 applications.
• Easy Installation — Direct replacement with no modifications required.
• Rectangular Ring Seals — Two included for reliable, leak-free connections.
• Access Hole Cover Seal — Ensures full system sealing integrity.
• 1-Year Warranty — Backed by Lab Work Auto for quality assurance.

Who is Oil Filler Tube Seal Cap Set Kit For Dodge 5.9 Cummins 89-98 3921644 4962608 for?

This kit is ideal for Dodge Ram 2500 and 3500 owners with 5.9L Cummins engines from 1989–1998. It’s perfect for DIY mechanics performing routine maintenance, engine rebuilds, or addressing visible oil seepage around the valve cover area. Restoration enthusiasts and daily drivers alike benefit from a clean, leak-free engine bay. The kit supports both preventive upgrades and targeted repairs.

How does Oil Filler Tube Seal Cap Set Kit For Dodge 5.9 Cummins 89-98 3921644 4962608 compare?

Compared to replacing individual seals or using generic rubber gaskets, this complete kit offers superior value and reliability. It outperforms basic cap-only replacements by addressing all potential leak points. Unlike makeshift repairs, it ensures long-term performance with purpose-built components. When stacked against OEM dealership parts, it delivers comparable fit at a fraction of the cost, making it a smart choice for budget-conscious diesel owners.