3802070 Cummins Main Bearing Set For 6BT QSB ISB Engines

STD main bearing set for Cummins 6BT, QSB and ISB 5.9L engines. AlSn20Cu alloy, 14 pieces, 1.25 kg.

SKU: 3802070

Description Additional information

Main bearing set 3802070 is the standard-size kit for Cummins 6B, 6BT, 6BTA5.9, QSB5.9 and early 12-valve ISB5.9 engines. Each shell measures 134 mm outside by 116 mm inside at 42 mm wide, running on an 83.0 mm journal. The material is AlSn20Cu aluminium-tin alloy and a full set is fourteen pieces — seven upper and seven lower — at 1.25 kg.

Specifications

Part No.	3802070 (STD)
Fitment	Cummins 6B/6BT/6BTA5.9, QSB5.9, Early ISB5.9(12V)
OD	134 mm
ID	116 mm
Width	42 mm
Journal Dia	83.0 mm
Material	AlSn20Cu
Qty/Set	14 pcs (7 upper + 7 lower)
Net Weight	1.25 kg/set
Package Size	27×19×9 cm

Key Features

Standard STD size main bearing set
AlSn20Cu aluminium-tin alloy
134 mm OD × 116 mm ID × 42 mm wide
83.0 mm journal diameter
Fourteen pieces per set: seven upper, seven lower
1.25 kg per set

Typical Applications

Light and medium commercial vehicles
Compact excavators and loaders
Generator sets
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	3802070
Fitment	Cummins 6BT QSB ISB 5.9L
Product Type	Main Bearing Set (STD)
Material	AlSn20Cu
Quality Standard	Genuine Cummins Quality(DCEC)
MOQ	Bulk Orders Accepted
Lead Time	3-15 Days Global Shipping

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