
Korean-platform pans and sumps
Hyundai Oil Pans and Engine Parts
The Hyundai block lists 21521-23700, PW810739 and PW811812. The archive recorded A029R0 as an alternate against one of them.
Full catalogue block
All 3 Hyundai Parts References
Every reference RUIFAN holds in this block is listed here. Nothing is paginated away.
Recorded alternate: A029R0.
What this block solves
The Sourcing Problem in Hyundai Parts
Korean-platform demand in the independent aftermarket grew faster than most catalogs did. Buyers routinely find the vehicle on the ramp but not the number in the price list.
This block contains 3 oil pans. Where the archive stored an OE number, alternate numbers, a note or an application table, that data is published on the part page unchanged.
Who orders from this block
Aftermarket distributors
Warehouse distributors and wholesalers building coverage across a whole Hyundai number family rather than a single fast mover.
Engine rebuilders and workshops
Reconditioning shops and independent workshops that need the correct reference on the bench rather than a near equivalent.
Importers and private label brands
Brand owners who sell under their own label and need the factory behind that label to stay the same from season to season.
Capability behind the block
How Hyundai Parts Are Made
The manufacturing methods recorded on the original RUIFAN services page, applied to the references in this block.
Deep and shallow draw stamping
Steel pans drawn from sheet, with deep sections formed or welded in where the profile requires it.
Die, sand and gravity casting
Three casting routes so that volume, wall section and surface requirement can each be matched properly.
Chrome and vacuum metallization
Finishing processes listed on the original RUIFAN services page where a part calls for them.
Other Vehicle Brand Blocks
Ford Parts1 reference
Mercedes-Benz Parts1 reference
Opel Parts1 reference
Volvo Parts1 reference
VW Parts52 references
Fiat Parts12 references
Toyota Parts12 references
GM Parts11 referencesGuides for Hyundai Buyers
Deep and Shallow Draw Stamping for Oil Pans
How a steel pan is drawn, where the metal thins, and why draw depth is the constraint that decides tooling.
Oil Pan Sealing Surface and Gasket Basics
Flange flatness, gasket choice and torque sequence — why most replacement pans that leak were fitted, not made, badly.
Sourcing Replacement Oil Pans for Distribution
A buyer's checklist for adding an oil pan programme: number coverage, identification evidence, packing, and the questions to ask before the first container.
Hyundai Sourcing Questions
How many Hyundai references does RUIFAN hold?
The catalogue holds 3 references in the Hyundai Parts block, out of 136 across the whole catalogue. All of them are listed on this page.
Can I order the whole Hyundai block in one shipment?
Yes. References in a block are normally quoted and shipped together, which is what makes the low-volume lines worth carrying at all.
Do you publish OE numbers for these parts?
Where the original catalogue database stored an OE number it is published on the part page. In this block 1 of 3 records carry one. Where nothing was stored, the page says so rather than showing a guess.
Is RUIFAN connected to Hyundai?
No. RUIFAN is an independent manufacturer in Ruian, Zhejiang. Vehicle manufacturer and model names are used for identification and reference only.
What if my Hyundai reference is not listed?
The original RUIFAN site stated the factory develops oil pans and other aluminum castings from customer-supplied samples or drawings. Send a sample, a drawing or a dimensioned photograph and we will review it.
Quote the Whole Hyundai Block
Send your number list. We will check each line against the catalogue record and quote what we hold.

