This page is a complete sourcing brief for OE number 21310-03911: a oil pump assembly within the engine & fuel system category, available for wholesale export with flexible order quantities and consolidated freight.
OE 21310-03911 is a Oil pump assembly reference. In the Hyundai-Kia numbering system the prefix 21310 denotes the Oil Pump family, which holds 17 references in KingMay's Guangzhou catalog. Wholesale MOQ is 10 pieces; quotes are issued within one business day.
How 21310-03911 decodes in the Hyundai-Kia catalog system. The prefix identifies the component family; the suffix carries model and variant information.
| Field | Value |
|---|---|
| Full reference | 21310-03911 |
| Normalized (no hyphen) | 2131003911 |
| Prefix (family code) | 21310 |
| Prefix maps to | Oil Pump |
| References sharing prefix 21310 | 17 in KingMay catalog |
| Numbering family | Hyundai-Kia 5+5 format |
Other part numbers frequently ordered together with 21310-03911 by wholesale clients.
| OE Number | Component |
|---|---|
| 21310-03300 | Oil pump assembly |
| 21310-03900 | Oil pump assembly |
| 21310-22650 | Oil pump assembly |
| 21310-2C200 | Oil pump assembly |
| 21310-2F311 | Oil pump assembly |
| 21310-38062 | Oil pump assembly |
References that share the 21310 family prefix with 21310-03911. In the Hyundai-Kia numbering system the leading five digits identify the component family, so these numbers usually belong to the same assembly group and are ordered together by distributors building a consolidated shipment. Always confirm the variant suffix, connector layout and dimensions before substituting one reference for another.
Other part numbers in the engine & fuel system group that wholesale clients order alongside OE 21310-03911. Grouping mixed references into one shipment is how most importers reach full-container freight thresholds.
Browse all 5,017 Engine & Fuel System OE references → · ← Previous in Engine & Fuel System · Next in Engine & Fuel System →
| Item | Detail |
|---|---|
| Export packing | Neutral carton, inner foam protection; custom labels on request |
| Lead time | 7 working days (stock) · 25-35 days (production run) |
| Shipping terms | FOB Guangzhou / Shenzhen; CIF & DDP negotiable |
| Payment | T/T, LC at sight for contracts; sample orders by T/T |
| QC documentation | Packing list + photo report + dimension check per shipment |
The questions below are the ones buyers raise most often about OE 21310-03911 — fitment, fault symptoms, cross-references, pricing and export terms. Each answer is written to be quotable on its own.
OE 21310-03911 is the factory reference for this oil pump assembly on selected Hyundai / Kia models. The Applications table on this page lists the confirmed rows — check trim level and build year against your own fleet before ordering, because one reference can cover several body variants.
Yes, if the alternate shares the same engineering envelope. Shortlist candidates from the Related OE References table, then check bolt pattern, electrical pinout and material grade. A difference in any of those three means it is a different part, not a substitute.
For a short distance at reduced load, usually yes — but the risk compounds. A degraded oil pump assembly transfers stress to neighbouring components, so a small repair can grow into a full engine & fuel system rebuild. Book the replacement once the symptom is repeatable.
Stock references leave Guangzhou within 7 working days. If 21310-03911 needs a production run, allow 25-35 days depending on quantity and surface treatment. The schedule is confirmed in writing when the order is placed.
Every shipment of 21310-03911 leaves with a packing list, photo documentation and a QC report. Warranty terms are agreed per contract and reference that inspection record; claims are settled in writing against the documentation.
OEM means the part was produced for the vehicle maker's assembly line; aftermarket means it is made independently to the same engineering drawing. For a oil pump assembly the practical gap is usually tooling age and packaging rather than fit, provided the tolerance class matches.
Buyers searching for OE 21310-03911 most often land on these pages next.
Send your 21310-03911 requirement and destination port to our export desk for a landed-cost estimate. All 21310-03911 shipments leave with a packing list, photo documentation and QC report. Combined orders with other Hyundai-Kia references can share one container to cut landed cost. Payment terms are negotiable for established distributors; first-time buyers are welcome to start with a sample lot.
Send quantity + destination port. Quotations typically return within one business day.