Genuine Cummins Engine Piston 3697230F For Cummins ISG12 QSG12 Engine

A: Part Number 3697230F (base part number 3697230) is designed for Cummins ISG12 and QSG12 series 12-liter heavy-duty diesel engines. It is widely used in heavy trucks (such as Foton Auman GTL/EST) as well as heavy machinery, mining equipment, and generator sets.

A: Generally, 3697230 refers to the bare piston (piston body), while 3697229 refers to the piston kit that includes the piston, piston pin, and retaining rings. If you need a complete overhaul solution, we can supply both bare pistons and full piston kits to meet your order requirements.

A: Piston crown bowl shapes and dimensions can vary based on emission standards (Euro 4/5/6 or Tier 4) and engine specs. To guarantee 100% correct fitment, please provide us with your 8-digit Engine Serial Number (ESN) before ordering, and our technical team will cross-check it for you.

A: We supply both genuine original and high-performance OEM/aftermarket replacement pistons. Manufactured using high-strength aluminum alloy/forged steel with precision machining and anti-friction coating, our pistons are built to endure thermal stress, extreme pressure, and heavy load conditions.

A:We support flexible order quantities. For standard inventory items, the MOQ can be as low as 1 piece/set to support sample testing or small repair shop needs. For bulk orders, we offer tiered wholesale pricing.

A: We provide a 6-12 month warranty (or specified operating hours) depending on the product grade purchased. If any manufacturing or material defects occur within the warranty period, we offer immediate replacement or credit after technical inspection.