Products Parameter
| Product Name | Engine Piston |
| Part Number | 5258754F |
| Brand | Cummins |
| Engine Model(Application) | Cummins ISF3.8 QSF3.8 Engine |
| Weight | 1.452KG |
| Size | 20cm*16cm*16cm |
| Condition | 100% Brand New |
| Quality | Genuine Original |
| Warranty | 6 months |
| MOQ | 1 PCS/SET |
| Packaging Method | Neutral Packing / Original Packing / Customized |
About Us
FAQ
Q: 1.Which engine models is Piston 5258754F compatible with?
A: Part Number 5258754F (base part number 5258754) is designed for Cummins ISF3.8 and QSF3.8 series 3.8-liter diesel engines. It is widely used in light to medium-duty trucks (such as Foton Aumark, JAC, Dongfeng), light buses, forklifts, and small construction machinery.
Q: 2. How do I verify if 5258754F is the exact fit for my ISF3.8 engine?
A: ISF3.8 engines have different piston crown designs (combustion bowl depths) based on Euro 3, Euro 4, Euro 5, or Tier 4 emission standards. To guarantee 100% correct fitment, please provide your 8-digit Engine Serial Number (ESN) before ordering, and our team will double-check the specs for you.
Q: 3. What components are included in the 5258754F piston assembly?
A: Depending on your request, we offer both the bare piston (5258754) and complete piston kits including piston pin (4983652), snap rings, and matching piston ring sets (5258757). Full engine overhaul kits are also available.
Q: 4. What material and manufacturing process are used for this piston?
A: Our 5258754F pistons are engineered using high-grade eutectic aluminum alloy with graphite-coated skirts and high-strength piston ring inserts. This delivers excellent fatigue resistance, low friction, and reliable heat dissipation under heavy loads.
Q: 5. What are your MOQ, shipping options, and warranty policy for export orders?
A: MOQ: Low MOQ available (1 set for in-stock items, sample orders supported).
Shipping: Express (DHL/FedEx/UPS), Air Freight, and Sea Freight (FCL/LCL).
Warranty: We offer 6 to 12 months quality warranty with full technical support and replacement guarantees for manufacturing defects.
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