Home/Cummins B-Series Parts — ISB, 6BT, 4BT & QSB/111232 Cummins 4B 3.9 / 6B 5.9 Piston Kit
PISTON KIT
Cummins · Models: 4B 3.9 / 6B 5.9

111232 Cummins 4B 3.9 / 6B 5.9 Piston Kit

Commercial diesel piston. Match the listed part and engine identifiers before ordering.
2-Year WarrantyPAI Industries
$89.75$98.32 Save $8.57
In stock — ships same day 8 available
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PAI Part #111232
JAK'S Part #JAKS-111232
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Included Components

What’s In This Kit

Browse 2 included components with current product details and availability.

Kit Membership

Used In These Kits

This part is included in 13 engine & overhaul kits — find yours below.

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Suggested Additional Parts

Commonly sold with this product. These parts are sold separately.

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111232 Cummins 4B 3.9 / 6B 5.9 Piston Kit
BrandPAI Industries
Part CategoryPistons & Rings
Sub-TypePiston
Engine MakeCummins
Engine Model4B 3.9 · 6B 5.9
ConditionNew
Stage / TierStandard