Precise & Wide Compatibility: This specialized tool set is designed for 1989-2016 Cummins diesel engines including 4BT 3.9L, B/ISB/QSB Series 5.9L & 6.7L, and Paccar PX-6 models. It works with oil seals #5259499, #3934486, and #3926126.
Professional Seal Service Tool: Enables proper removal and installation of rear crankshaft oil seals without requiring wear sleeves. Its design helps prevent damage during service and ensures a correct fit to avoid future leaks.
Genuine OEM Direct Replacement: Functions as a precise, high-performance alternative to OEM part #3164660. It matches the original tool in both quality and performance for reliable, factory-standard repairs.
Durable, High-Strength Construction: Made from premium carbon steel with a protective black finish for enhanced durability. It resists wear, impact, and corrosion, ensuring long-lasting performance and reliability in professional workshop environments.
Customer Assurance & Support: Backed by a 1-year warranty and a 30-day satisfaction guarantee. If you encounter any issues—such as defects, damage, or incorrect items—our customer service team is committed to providing a prompt resolution, typically within 24 hours.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
đźš— Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
đźš— How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
đźš— How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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