Hyundai-MAN B&W K90MC-C Exhaust Valve Air-Spring Piston
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Product Description
Hyundai-MAN P90801-0202-042 Air-spring piston for exhaust valve actuation (replaces seal-set on overhaul). For Hyundai-licensed MAN B&W K90MC-C two-stroke main engine. Deployed in process, utility and marine piping loops for on-off shutoff, control, safety relief or diversion service.
Technical Specifications
- Material
- High-temperature alloy steel (Nimonic / Stellite hardfacing where applicable)
- Standards
- IACS UR M53 (engine internals), IMO MARPOL Annex VI Tier II/III, MARPOL
- Approvals
- Class society type approval per engine builder declaration (ABS / DNV / LR / KR / NK / RINA / BV), DNV, LR, ABS
- HS code
- 8409.99
Standards & Compliance
- Material
- High-temperature alloy steel (Nimonic / Stellite hardfacing where applicable)
- HS Code
- 8409.99
Compatibility & Fitment
OEM-coded Hyundai-MAN B&W exhaust-valve component for K90MC-C. Aftermarket equivalents with matching material certificate (EN 10204 3.1 + Nimonic / Stellite verification) acceptable.
Product Documentation
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Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy P90801-0202-042?
- P90801-0202-042 can be ordered from cballast.com as a Hyundai-MAN catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Hyundai-MAN product?
- The manufacturer part number is P90801-0202-042.
- What is the HS code for P90801-0202-042?
- The customs tariff (HS) code for P90801-0202-042 is 8409.99.
- Who manufactures P90801-0202-042?
- P90801-0202-042 is a Hyundai-MAN product in the Engine Parts range.
- Is a datasheet available for P90801-0202-042?
- Yes — the P90801-0202-042 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for P90801-0202-042?
- The minimum order quantity is 1.
- Is P90801-0202-042 available?
- Yes — P90801-0202-042 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).