3900396 Cummins Cylinder Liner Sleeve For 4BT 6BT Engines

Part Number : 3900396
Fitment : Cummins 4BT3.9 6BT5.9 Engines
Product Name : Cummins Cylinder Liner
Quality Standard : Genuine Cummins Quality
Material : cast iron
Lead Time : 3-15 Days Global Shipping
Pricing : China Cummins Wholesale Price
Payment Terms : T/T, Western union, Paypal
MOQ : Bulk Orders Accepted
Product description：Cummins 3900396 Cylinder Liner For 4BT3.9 6BT5.9 Engines.China Cummins Wholesale Price & Original genuine parts in stock with cost advantages
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Product Overview:

3900396 is the first-generation factory original dry salvage cylinder liner for Cummins B-series engines, the earliest official matched liner for early low-power 4BT/6BT 3.9L/5.9L naturally aspirated diesel engines. t has full dimensional interchangeability with 3903412 and 3904166 for vintage engine repairs only.

3900396 cylinder line Specification:

Item	Parameter
Type	Semi-finished dry cylinder liner (needs boring & honing after pressing)
Inner Bore	102mm, with machining allowance
Outer Diameter	105mm
Overall Length	200mm
Wall Thickness	1.5mm
Material	Pearlitic gray cast iron
Hardness	180–210 HB

Application Scenarios
✅Exclusive for early pre-1995 Cummins naturally aspirated B-series equipment
✅Early light-duty cargo trucks & city buses
✅Low-power stationary diesel generator sets
✅Early small agricultural tractors & simple engineering auxiliary machinery

Why Choose Us?
✅Full compatible models for 4BT/6BT
✅Genuine Cummins quality, durable & cost-effective
✅Strict quality control
✅Competitive price & ready stock
✅Fast global delivery & professional support

3900396 Cummins Cylinder Liner Sleeve For 4BT 6BT Engines

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