New Camshaft Assembly for Cummins 6BT Engines | 3929042

New Cummins 6BT Camshaft Assembly – 3929042 | 3907824

Restore the performance and reliability of your Cummins 6BT engine with this brand new camshaft assembly, engineered to meet strict OEM specifications. Built for strength and precision, this camshaft ensures smooth valve timing and dependable operation, even in the toughest working conditions.

Fits: Cummins 6BT diesel engines
Part numbers: 3929042, 3907824
Brand new: 100% new — no remanufacturing, no prior use
OEM-quality construction: Guarantees precise fitment and long service life
Precision-ground lobes: Provides optimal valve operation and reduced engine wear
Ready to install: Direct-fit replacement with factory mounting points
Ideal for: Engine rebuilds, truck repairs, heavy equipment, and industrial applications

If you're dealing with worn lobes, timing issues, or planning a full engine refresh, this new Cummins 6BT camshaft is the right choice for reliable performance.

Cross Reference:

Manufacturer	OEM Number
CUMMINS	3907824
CUMMINS	3914639
CUMMINS	3929042

Weight	13.608 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 Camshaft Assembly for Cummins 6BT Engines | 3929042 | 3907824

$250.00

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Built for strength and precision, this camshaft ensures smooth valve timing and dependable operation, even in the toughest working conditions.\u003c\/p\u003e\n\u003cul data-start=\"665\" data-end=\"1151\"\u003e\n\u003cli data-start=\"665\" data-end=\"705\" class=\"\"\u003e\n\u003cp data-start=\"667\" data-end=\"705\" class=\"\"\u003e\u003cstrong data-start=\"667\" data-end=\"675\"\u003eFits\u003c\/strong\u003e: Cummins 6BT diesel engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"706\" data-end=\"744\" class=\"\"\u003e\n\u003cp data-start=\"708\" data-end=\"744\" class=\"\"\u003e\u003cstrong data-start=\"708\" data-end=\"724\"\u003ePart numbers\u003c\/strong\u003e: 3929042, 3907824\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"745\" data-end=\"807\" class=\"\"\u003e\n\u003cp data-start=\"747\" data-end=\"807\" class=\"\"\u003e\u003cstrong data-start=\"747\" data-end=\"760\"\u003eBrand new\u003c\/strong\u003e: 100% new — no remanufacturing, no prior use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"808\" data-end=\"890\" class=\"\"\u003e\n\u003cp data-start=\"810\" data-end=\"890\" class=\"\"\u003e\u003cstrong data-start=\"810\" data-end=\"838\"\u003eOEM-quality construction\u003c\/strong\u003e: Guarantees precise fitment and long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"891\" data-end=\"979\" class=\"\"\u003e\n\u003cp data-start=\"893\" data-end=\"979\" class=\"\"\u003e\u003cstrong data-start=\"893\" data-end=\"919\"\u003ePrecision-ground lobes\u003c\/strong\u003e: Provides optimal valve operation and reduced engine wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"980\" data-end=\"1057\" class=\"\"\u003e\n\u003cp data-start=\"982\" data-end=\"1057\" class=\"\"\u003e\u003cstrong data-start=\"982\" data-end=\"1002\"\u003eReady to install\u003c\/strong\u003e: Direct-fit replacement with factory mounting points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1151\" class=\"\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1151\" class=\"\"\u003e\u003cstrong data-start=\"1060\" data-end=\"1073\"\u003eIdeal for\u003c\/strong\u003e: Engine rebuilds, truck repairs, heavy equipment, and industrial applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1153\" data-end=\"1317\" class=\"\"\u003eIf you're dealing with worn lobes, timing issues, or planning a full engine refresh, this \u003cstrong data-start=\"1243\" data-end=\"1271\"\u003enew Cummins 6BT camshaft\u003c\/strong\u003e is the right choice for reliable performance.\u003c\/p\u003e\n\u003cp\u003eCross Reference:\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.9106%; 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Built for strength and precision, this camshaft ensures smooth valve timing and dependable operation, even in the toughest working conditions.\u003c\/p\u003e\n\u003cul data-start=\"665\" data-end=\"1151\"\u003e\n\u003cli data-start=\"665\" data-end=\"705\" class=\"\"\u003e\n\u003cp data-start=\"667\" data-end=\"705\" class=\"\"\u003e\u003cstrong data-start=\"667\" data-end=\"675\"\u003eFits\u003c\/strong\u003e: Cummins 6BT diesel engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"706\" data-end=\"744\" class=\"\"\u003e\n\u003cp data-start=\"708\" data-end=\"744\" class=\"\"\u003e\u003cstrong data-start=\"708\" data-end=\"724\"\u003ePart numbers\u003c\/strong\u003e: 3929042, 3907824\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"745\" data-end=\"807\" class=\"\"\u003e\n\u003cp data-start=\"747\" data-end=\"807\" class=\"\"\u003e\u003cstrong data-start=\"747\" data-end=\"760\"\u003eBrand new\u003c\/strong\u003e: 100% new — no remanufacturing, no prior use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"808\" data-end=\"890\" class=\"\"\u003e\n\u003cp data-start=\"810\" data-end=\"890\" class=\"\"\u003e\u003cstrong data-start=\"810\" data-end=\"838\"\u003eOEM-quality construction\u003c\/strong\u003e: Guarantees precise fitment and long service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"891\" data-end=\"979\" class=\"\"\u003e\n\u003cp data-start=\"893\" data-end=\"979\" class=\"\"\u003e\u003cstrong data-start=\"893\" data-end=\"919\"\u003ePrecision-ground lobes\u003c\/strong\u003e: Provides optimal valve operation and reduced engine wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"980\" data-end=\"1057\" class=\"\"\u003e\n\u003cp data-start=\"982\" data-end=\"1057\" class=\"\"\u003e\u003cstrong data-start=\"982\" data-end=\"1002\"\u003eReady to install\u003c\/strong\u003e: Direct-fit replacement with factory mounting points\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1151\" class=\"\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1151\" class=\"\"\u003e\u003cstrong data-start=\"1060\" data-end=\"1073\"\u003eIdeal for\u003c\/strong\u003e: Engine rebuilds, truck repairs, heavy equipment, and industrial applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1153\" data-end=\"1317\" class=\"\"\u003eIf you're dealing with worn lobes, timing issues, or planning a full engine refresh, this \u003cstrong data-start=\"1243\" data-end=\"1271\"\u003enew Cummins 6BT camshaft\u003c\/strong\u003e is the right choice for reliable performance.\u003c\/p\u003e\n\u003cp\u003eCross Reference:\u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.9106%; text-align: center;\"\u003e\u003cstrong\u003e Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%; text-align: center;\"\u003e\u003cstrong\u003eOEM Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.9106%;\"\u003eCUMMINS\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%;\"\u003e3907824\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.9106%;\"\u003eCUMMINS\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%;\"\u003e3914639\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 49.9106%;\"\u003eCUMMINS\u003c\/td\u003e\n\u003ctd style=\"width: 49.9106%;\"\u003e3929042\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}

Engine Serial Number

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SKU: 3929042 Category: Camshaft & Rocker Arms CUMMINS

New Camshaft Assembly for Cummins 6BT Engines | 3929042 | 3907824

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New Camshaft Assembly for Cummins 6BT Engines | 3929042 | 3907824

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