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3929037 Crankshaft For Cummins 6B 6BT 6BTA Engines
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Cummins Engine Parts

3929037 Crankshaft For Cummins 6B 6BT 6BTA Engines

3929037 crankshaft for Cummins 6BTA and 6BT engines.

SKU: 3929037
Description Additional information

3929037 is the crankshaft fitted to Cummins 6BTA and 6BT engines. It is made from forged Steel. Published figures include bore×stroke 102mm × 120mm, overall length 857mm, net weight 49.15kg.

Specifications

Part Number 3929037 (DCEC Original)
Fit Engine 6B/6BT/6BTA 5.9L 12V mechanical pump engine
Material Integral 42CrMo forged alloy steel
Mechanical Property Tensile ≥800MPa; Elongation ≥5.5%; Impact toughness ≥25 J/cm²
Surface Treatment Deep nitriding, HRC46–52 journal hardness
Bore×Stroke 102mm × 120mm
Main Journal 82.98–83.00mm, 7 journals total
Rod Journal 69.09–69.11mm, 6 journals total
Overall Length 857mm
Net Weight 49.15kg

Key Features

  • Forged Steel
  • Fit Engine: 6B/6BT/6BTA 5.9L 12V mechanical pump engine
  • Material: Integral 42CrMo forged alloy steel
  • Mechanical Property: Tensile ≥800MPa; Elongation ≥5.5%; Impact toughness ≥25 J/cm²
  • Surface Treatment: Deep nitriding, HRC46–52 journal hardness
  • Bore×Stroke: 102mm × 120mm

Typical Applications

  • Diesel generator sets
  • Construction machinery
  • Marine propulsion engines
  • Industrial power units

Ordering from Sino Bus Parts

  • Wholesale pricing; bulk orders welcome
  • Global shipping
  • Fitment confirmed against your engine serial or CPL before dispatch
  • Contact us on WhatsApp for a quotation
Part Number

3929037
Fitment

Cummins 6B 6BT 6BTA Engines
Product Type

Crankshaft
Material

Forged Steel
Quality Standard

Genuine Cummins Quallity(DCEC)
MOQ

Bulk Orders Accepted
Lead Time

3-15 Days Global Shipping

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