Product Overview:
The 5579026 upper gasket set is upgraded for Cummins 6CT/6CTA/6CTAA 8.3L mechanical pump engines. Optimized MLS head gasket delivers reliable sealing for trucks, construction machinery & gen‑sets. Direct supersession for multiple legacy part numbers, ideal for heavy‑duty land‑based overhaul repairs.
5579026 Upper Gasket Set Specification:
Item
Specification
Part Number
5579026 (Upper Gasket Set)
Power Range
210‑280HP (157‑209kW)
Head Gasket Type
MLS multi‑layer steel cylinder head gasket, STD standard thickness
Gross Weight
Approx. 5.0kg
Origin
DCEC Dongfeng Cummins
Kit Contents
Cylinder head gasket, intake manifold gasket, 6 pcs exhaust manifold gaskets, full set valve stem seals, rocker cover gasket & bolt seals, injector gaskets, assorted O‑rings, copper washers, lock tabs
Compatible Engines
6CT, 6CTA, 6CTAA C8.3 mechanical pump engines
Application
Trucks, coaches, construction machinery, generator sets, marine auxiliary engines
Why Choose Us?
✅100% genuine Cummins DCEC parts
✅Professional technical support for fitment verification・
✅Competitive wholesale pricing
✅Fast global shipping
Name: Andy
Mobile:+86 19924579082
Tel:+86 19924579082
Whatsapp:8619924579082
Email:andy@partscummins.com
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