New Cummins ISX Injector Camshaft Assembly – 3683658

Restore fuel injection timing and performance on your Cummins ISX engine with this brand new injector camshaft assembly. Precision-built to OEM standards, this camshaft ensures accurate injector operation and long-term durability under heavy-duty conditions.

  • Fits: Cummins ISX diesel engines

  • Part number: 3683658

  • Brand new: 100% new — not remanufactured

  • OEM-quality construction: Guarantees correct fit and reliable performance

  • Precision-ground lobes: Optimizes injector timing and engine efficiency

  • Ready to install: Direct-fit replacement with no modifications needed

  • Ideal for: Engine rebuilds, injector repairs, and heavy-duty fleet maintenance

A must-have replacement when dealing with injector misfires, rough running, or worn cam lobes.

Cross Reference:

Manufacturer OEM Number
CUMMINS 3683658
Weight

29.484 kg

Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.
1 YEAR WARRANTY
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New Injector Camshaft Assembly for Cummins ISX Engines | 3683658

$1,000.00

Engine Serial Number
SKU: TTM-3683658 Category: