VA32G0400101 Valve Cover seals the D04F upper valve area for B2B excavator parts repair, overhaul, stocking, and wholesale sourcing.
The VA32G0400101 Valve Cover YNF18393 is supplied for compatible SK140 excavator applications using the D04F engine reference. It is installed over the upper cylinder-head area, where the rocker and valve-train components are enclosed during engine operation.
The valve cover helps protect internal components from dust and external contamination while supporting engine-oil containment around the upper lubrication area. Correct gasket contact and cover alignment are important because deformation, damaged sealing surfaces, or incorrect fitment may contribute to oil leakage after installation.
For B2B buyers, the VA32G0400101 D04F valve cover should be checked by part number, SK140 machine reference, engine model, mounting-hole arrangement, cover shape, breather position, gasket pattern, and existing-part photos. Accurate verification helps engine repair businesses and wholesalers reduce incorrect inventory, leakage-related rework, customer claims, and unnecessary international freight.
| Parameter | Specification |
|---|---|
| YNF Part Number | YNF18393 |
| Part Number | VA32G0400101 |
| Product Name | Engine Valve Cover |
| Alternative Name | Rocker Cover / Cylinder Head Cover / Valve Chamber Cover |
| Product Type | Engine Top Cover Component |
| Parts Category | Excavator Engine / Cylinder Head Parts |
| Machine Reference | SK140 |
| Engine Reference | D04F |
| Main Function | Covers and Seals the Upper Valve-Train Area |
| Application | Diesel Engine Cylinder Head Assembly |
| Installation | Top of Cylinder Head / Rocker Area |
| Fitment Check | Part Number / Engine Model / Mounting Holes / Cover Shape / Breather Position / Existing Part Photo |
| Quality Type | Aftermarket Replacement |
| Condition | New |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Method | Air, Sea, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application | Description |
|---|---|
| SK140 Excavator | Used in compatible D04F engine configurations |
| D04F Engine | Installed over the compatible cylinder-head valve area |
| Valve-Train Protection | Helps internal upper-engine components remain enclosed |
| Engine Oil Sealing | Supports oil containment together with the matching gasket |
| Oil Leak Repair | Suitable when the existing cover or sealing surface is damaged |
| Engine Overhaul | Can be replaced during cylinder-head or top-end rebuilding |
| Repair Workshop | Practical for professional excavator engine servicing |
| B2B Parts Stocking | Suitable for dealers, wholesalers, and importers |
Q: What is YNF18393?
A: It is an engine valve cover with reference number VA32G0400101.
Q: Which machine is referenced?
A: The supplied machine reference is SK140.
Q: Which engine is referenced?
A: The supplied engine reference is D04F.
Q: Is a valve cover the same as a complete cylinder head?
A: No. The valve cover is installed on top of the cylinder head and encloses the upper valve-train area.
YNF Machinery supplies VA32G0400101 valve covers and related SK140 D04F engine parts for excavator repair workshops, engine rebuilders, machinery dealers, wholesalers, and international importers.
The YNF18393 valve cover is a fitment-sensitive top-end engine component. Mounting-hole positions, gasket surfaces, breather locations, and overall cover geometry should therefore be checked carefully before quantity purchasing.
Professional B2B buyers can provide the VA32G0400101 part number, SK140 machine information, D04F engine details, required quantity, mounting-side photos, gasket pattern, breather position, and clear images of the removed cover for fitment confirmation.
Valve cover gaskets, rocker parts, cylinder-head components, oil filler caps, engine gasket kits, and other excavator engine parts can also be consolidated into the same inquiry to simplify purchasing and reduce fragmented international shipment costs.
Product name: Controller ECU Machine brand: Komatsu excavator parts Part number: 7834-21-7000 7834-21-7002 Excavator model: PC290-6 PC290LC-6 PC290LC-6k Purchasing code: […]
Part number: 6745-11-5710 Part name: Muffler Silencer Tube Model: Komatsu PC300-8
Part number: 425-33-00111 Product name: Durocone Floating Seal Assembly Machine brand: Komatsu Model: HD605, HD785, HYDRAULIC, WA500, WA600, WD600
