Gasket For Loading Door | FMB 400389/MTP / Union PU403890 / Realstar 400389 is a gasket used in compatible FMB / Firbimatic, Union, and Realstar dry-cleaning machine service for Seals / gaskets work.
Use this listing when the installed gasket, machine manual, service record, or component label matches 400389, PU403890, G1552, L2118, L2120, L2125. Before ordering, compare dimensions, material, shape, bolt pattern, sealing surfaces, and installed assembly.
Technical Specifications
Component type: gasket.
Primary system: Seals / gaskets.
Primary identifiers: 400389, PU403890, G1552, L2118, L2120, L2125.
Corbett evidence note: Gasket For Loading Door Dry Cleaning Part 400389/MTP..
Corbett evidence note: Component type: Gasket / seal...
Corbett evidence note: Primary system: Seals / gaskets...
Verification points: dimensions, material, shape, bolt pattern, sealing surfaces, and installed assembly.
Part Numbers & Cross References
Part Numbers
Corbett / manufacturer reference: 400389.
Corbett / manufacturer reference: PU403890.
Corbett / manufacturer reference: G1552.
Corbett / manufacturer reference: L2118.
Corbett / manufacturer reference: L2120.
Corbett / manufacturer reference: L2125.
Cross References
No separate legacy old-number code is confirmed in the current Corbett evidence for this listing.
Evidence note: Component type: Gasket / seal component...
Evidence note: Catalog category: Gaskets & Seals...
Machine Fitment
Corbett Equipment/FXT Factory records: FMB / Firbimatic is the master model lineage; Union, Realstar and Sovrana are derivative-reference families. Reference map only: confirm installed component, model/data plate, service-manual table, machine-specific service record, part-number path, dimensions, mounting/fittings and applicable voltage/pressure ratings.
FMB / Firbimatic machine models and master families
EcoPro / ECOPRO family: ECOPRO 915, ECOPRO 915S, ECOPRO 918, ECOPRO 918S, ECOPRO AM, ECOPRO AM918.
Saver family: SAVER 35, SAVER 350, SAVER 35P, SAVER 350P, SAVER 40, SAVER 40P, SAVER 80SM, SAVER HYDROCARBON.
F-series / 18 kg family: F AS 18 LT2, F AS 18 ST2, F18 LT2, F18 LT3, F18 ST2.
EcoGreen family: EcoGreen 35, EcoGreen 40 / L2118, EcoGreen 50 / L2120, EcoGreen 60 / L2125, EcoGreen 80 / L2132, EcoGreen 95, EcoGreen 95SM, EcoGreen DC, EcoGreen S50 / S2120, EcoGreen Advance.
EcoGreen SM / AM-prefix soft-mount family: AM918, AM925, AM940, AM2118, S2118, EcoGreen 40SM, EcoGreen 60SM, EcoPro 40SM, EcoPro 60SM.
EcoLine family: EcoLine 35, ECOLINE, ECOLINE 16.
Vortex family: VORTEX 40, VORTEX 50, VORTEX 80, VORTEX 95, VORTEX L2018, VORTEX S2018, VORTEX PRIMARY, Vortex 40 Plus, Vortex 50 Plus, Vortex 80 Plus, Vortex 50 Plus Tandem.
Axial family: AXIAL 40, AXIAL 918, AXIAL 925, AXIAL-918.
System and feature lineage: Hydro-Vac, Hydro-Chill, Tri-Flow, Smart-10, SecureLock, and related recovery, filtration, distillation, cooling, and control-system records.
Other recovered FMB reference families: Eco-15LT3, Eco-15LT-3, L 18, L-250, L750, L2118, P16, P1567, P1705, P6241, T1838.
Recovered numeric model set: 035, 05, 068, 08, 09, 10, 100, 12, 120, 13, 130, 14, 15, 153, 16, 20, 208, 220, 23, 24, 25, 30, 306, 310, 32, 338, 340, 35, 36, 37, 40, 410, 45, 465, 473, 50, 520, 60, 600, 63, 70, 71, 724, 765, 80, 895, 896, 918, 95.
Factory/model-code references observed in recovered Corbett lineage records: HC7-18-CL, HC7-18-CLM, HC7-18-CS, HC8-18-CL, HC8-18-CLM, HC8-18-CS.
Union machine models and derivative families
Core Union derivative references: HXP8018C, L840, P840.
HL / HP / HXL family references: HL-780, HL780, HL-840, HL840K, HP840K, HXL8018K, HL-850, HL850K, HP850K, HL-860, HL860K, HP860K, HXL8025K, HL-880, HL880K, HXL8032K, HL-890, HL890K.
L / RS family references: L740S, L740, HL740, L750, RS-102, RS-122, RS-152.
Verify Union fitment by matching the installed part, Union manual table, FMB / Firbimatic master-model relationship, connection details, and service location.
Realstar machine models and derivative families
KM / KT derivative references: KM315, KM315-K4, KT215, KT215-K4, KM343, KM343-K4, KT343, KT343-K4.
Larger KM / KT references: KM403, KM403-K4, KT403, KT403-K4, KM503, KM503-K4, KT503, KM703, KM703-K4, KM803, KM803-K4.
RKM references: KM-36 / RKM36, KM-340 / RKM340, KM-400 / RKM400.
Verify Realstar fitment by matching the installed part, Realstar manual table, FMB / Firbimatic master-model relationship, connection details, and service location.
Sovrana/other derivative references are research clues only until the component, machine manual and part-number path confirm the application.
Installed-component conditions
For every application below, confirm exact machine/model data plate, serial/revision, component markings, installed component/assembly, ratings, dimensions, connections, wiring/contact arrangement and mounting. Model names/capacities alone are insufficient. Configuration-qualified sisters and Omnia variants require the matching assembly/component. Numeric labels are printed designations; similar commercial names alone are insufficient. For configuration-specific applications, match the model-specific parts manual.
Model-specific applications
For machines with the loading-door assembly equipped with the matching G1552 gasket; confirm seal profile and installed dimensions. Confirm exact model and serial/revision, installed markings and physical fit before ordering. Sister-model applications are conditional on the matching installed assembly and component.
FMB / Firbimatic: 20 kg — EcoGreen 50, L2120; 25 kg — EcoGreen 60, L2125.
Union (matching component and configuration required): 20 kg — HL850, HL850-K, HP850, HP850-K; 25 kg — HL860, HL860-K, HP860, HP860-K; 25 kg (configuration-qualified) — HXL8025K.
Realstar (matching component and configuration required): 20 kg — KM403, KM403-K4, KT403; 25 kg — KM-K225, KM-K325, KM503, KM503-K4, KT503.
EcoGreen S-Series Applications
Loading-door gasket application G1552 /400389; match installed gasket profile and dimensions.
FMB / Firbimatic: 18 kg — EcoGreen Petite 40, S2118; 20 kg — EcoGreen Petite 50, S2120.
Union (matching component and configuration required): 18 kg — HL840, HL840-K, HP840, HP840-K, HXL8018K, HXL8018S-K; 20 kg — HL850, HL850-K, HP850, HP850-K.
Realstar (matching component and configuration required): 18 kg — HSK340, KM-K218, KM-K318, KM343, KM343-K4, KT343, KT343-K4; 20 kg — KM403, KM403-K4, KT403.
Additional EcoGreen L-Series Applications
Match the installed loading-door circular glass seal, exact profile, dimensions, material and door assembly.
FMB / Firbimatic: 18 kg — L2118, EcoGreen 40.
Realstar — configuration-qualified: 18 kg — KM-K318, KT343, KM343-K4, KM343, KT343-K4, KM-K218, HSK340. Union — configuration-qualified: 18 kg — HL840, HP840, HL840-K, HP840-K, HXL8018K, HXL8018S-K.
Additional Configuration-Specific Applications
Match the installed loading-door circular glass seal, exact profile, dimensions, material and door assembly.
FMB / Firbimatic — configuration-qualified: 18 kg — ECOPRO 918S/40, VORTEX S2018, VORTEX L2018; 20 kg — VORTEX S2020, ECOPRO 920/50; 25 kg — ECOPRO 925/60, ECOPRO AM925. Union — configuration-qualified: 18 kg — HL840, HP840, HL840-K, HXL8018K, HP840-K, HXL8018S-K; 20 kg — HL850, HP850, HL850-K, HP850-K; 25 kg — HL860, HP860, HP860-K, HL860-K, HXL8025K, HXL8025S-K. Realstar — configuration-qualified: 18 kg — KM-K218, KM343-K4, KM343, KT343, HSK340, KM-K318, KT343-K4; 20 kg — KM403-K4, KT403, KM403; 25 kg — KM503, KM-K325, KM-K225, KM503-K4, KT503.
Ordering Verification
Confirm 400389, PU403890, G1552, L2118, L2120, L2125 before ordering.
Compare dimensions, material, shape, bolt pattern, sealing surfaces, and installed assembly against the installed component.
Inspect the mating parts, wiring, fittings, sealing surfaces, or mounting hardware before installation.
After installation, verify correct machine operation and leak-free or electrically safe service before returning equipment to use.