Full catalogue block
All 4 Mitsubishi Parts References
Every reference RUIFAN holds in this block is listed here. Nothing is paginated away.
476Q-10099503 is recorded in this block alongside the MD-series numbers.
What this block solves
The Sourcing Problem in Mitsubishi Parts
Licensed engine variants blur the line between Japanese and Chinese numbering. A buyer quoting MD353907 may in fact need the 476Q equivalent, or the reverse.
This block contains 4 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 Mitsubishi 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 Mitsubishi 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
Nissan Parts3 references
Chery Parts2 references
Mazda Parts2 references
Peugeot Parts2 references
Renault Parts2 references
Roewe Parts2 references
Ford Parts1 reference
Mercedes-Benz Parts1 referenceGuides for Mitsubishi Buyers
What Is an Oil Pan
What an oil pan is, where it sits on the engine and what it does — the original RUIFAN explainer, kept as it was published in 2009.
What Can Go Wrong With My Oil Pan
Impact damage, worn gaskets and contamination — the three failure modes the original RUIFAN guide identified, with sourcing notes added.
How Will I Know I Have a Bad Oil Pan
How a failing oil pan announces itself, why a dent is usually not an emergency, and when replacement is the right call.
Mitsubishi Sourcing Questions
How many Mitsubishi references does RUIFAN hold?
The catalogue holds 4 references in the Mitsubishi Parts block, out of 136 across the whole catalogue. All of them are listed on this page.
Can I order the whole Mitsubishi 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 0 of 4 records carry one. Where nothing was stored, the page says so rather than showing a guess.
Is RUIFAN connected to Mitsubishi?
No. RUIFAN is an independent manufacturer in Ruian, Zhejiang. Vehicle manufacturer and model names are used for identification and reference only.
What if my Mitsubishi 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 Mitsubishi Block
Send your number list. We will check each line against the catalogue record and quote what we hold.