CE Corbett Equipment/Firbimatic Dry cleaning parts and equipment support

Refrigeration Parts

Refrigeration Gauge, Low Side | FMB 0804003 / Union 080403 / Realstar 0804003

Refrigeration Gauge, Low Side | FMB 0804003 / Union 080403 / Realstar 0804003 is a low-side refrigeration pressure gauge for compatible dry-cleaning machine refrigeration service. Use this listing when the installed gauge, machine manual, or service record matches FMB / Firbimatic 0804003, Union 080403, Realstar 0804003, or legacy reference F7594. Before ordering, compare pressure range, dial markings, fitting/connection style, mounting, and the installed refrigeration circuit.

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In stock Available in Wix Stores

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0804003 Refrigeration Gauge, Low Side | FMB 0804003 / Union 080403 / Realstar 0804003 primary product photo for dry cleaning machine service
0804003 Refrigeration Gauge, Low Side | FMB 0804003 / Union 080403 / Realstar 0804003 primary product photo for dry cleaning machine service

Brand

EcoGreen®

Availability

In stock

System / Type

Refrigeration / Gauge

Fitment

Firbimatic / FMB, Union, Realstar

Price

$67.20

Technical listing

Description, specifications, cross references, and fitment

Refrigeration Gauge, Low Side | FMB 0804003 / Union 080403 / Realstar 0804003 is a low-side refrigeration pressure gauge for compatible dry-cleaning machine refrigeration service.

Use this listing when the installed gauge, machine manual, or service record matches FMB / Firbimatic 0804003, Union 080403, Realstar 0804003, or legacy reference F7594. Before ordering, compare pressure range, dial markings, fitting/connection style, mounting, and the installed refrigeration circuit.

Technical Specifications

  • Component type: low-side refrigeration pressure gauge.

  • Primary system: refrigeration / low-pressure service circuit.

  • FMB / Firbimatic part number: 0804003.

  • Union part number: 080403.

  • Realstar part number: 0804003.

  • Legacy reference: F7594.

  • Verification points: pressure range, dial markings, connection/fitting style, mounting, and installed low-side refrigeration circuit.

Part Numbers & Cross References

Part Numbers

  • FMB / Firbimatic: 0804003.

  • Union: 080403.

  • Realstar: 0804003.

Cross References

  • Legacy / old FMB reference: F7594.

  • Related FMB evidence may also show 0804020; verify against the installed gauge and manual before using that path.

  • Old Corbett/Wix reference: Gauge Low Side Refrigeration Dry Cleaning Part 0804003.

Machine Fitment

Machine fitment for Refrigeration Gauge, Low Side | FMB 0804003 / Union 080403 / Realstar 0804003 is organized through Corbett Equipment/Firbimatic master manufacturer and model-lineage evidence. Use this section as a fitment-reference map, then verify the installed component, machine data plate, service manual, dimensions, voltage or pressure ratings where applicable, mounting, fittings, and part-number path before ordering.

Master manufacturer / model lineage

Corbett Equipment/Firbimatic and FXT Factory records treat FMB / Firbimatic as the master machine-model lineage for this catalog family. Union, Realstar, and Sovrana references are derivative-reference families that must be matched through the installed component, manual table, and machine-specific service record.

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 and other derivative references

Sovrana and other derivative-model references may appear in Corbett lineage records. Treat them as research clues only unless the installed component, machine manual, and part-number path confirm the application.

Additional configuration-qualified model references.

FIRBIMATIC — 15 kg: ECO AS 15 LT3; ECO AS 15 ST2; F AS 15 LT3; F AS 15 ST2; F15 AS LT2; F15 AS LT3; F15 AS ST2; SAVER 15 LT2; SAVER 15 ST2.

FIRBIMATIC — 18 kg: AM918 / 40SM; ECOPRO AM918/40; EcoGreen Petite 40; F18 AS LT2; F18 AS ST2; SAVER 18 ST2; Vortex 2018; Vortex 2018/S; Vortex Petite 40.

FIRBIMATIC — 20 kg: EcoGreen Petite 50; F AS 20 LT2/LT3; F AS 20 ST2; SAVER 50; SAVER 50P; VORTEX L2020; VORTEX S2020; Vortex 2020; Vortex 2020/S; Vortex Petite 50.

FIRBIMATIC — 25 kg: AM2125; AM925 / 60SM; ECOPRO AM925; ECOPRO AM925/60; EcoGreen Petite 60; F AS 25 LT2/LT3; F AS 25 ST2; F25 AS LT2; F25 AS LT3; F25 AS ST2; F25 LT2; F25 LT3; F25 ST2; S2125; SAVER 25 ST2; SAVER 60; SAVER 60P; VORTEX L2025; VORTEX S2025; Vortex 2025; Vortex 2025/S; Vortex 60.

FIRBIMATIC — 32 kg: F AS 32 LT2/LT3; F AS 32 ST2; F32 AS LT2; F32 AS LT3; F32 AS ST2; S2132; SAVER 80; SAVER 80P; VORTEX L2032; Vortex 2032.

FIRBIMATIC — 40 kg: AM2140; F AS 40 LT2/LT3; F AS 40 ST2; L2140; S2140; SAVER 90; SAVER 90P; VORTEX L2040; Vortex 2040.

FIRBIMATIC — capacity confirmation required: F AS 18 LT2/LT3; F18 AS LT3.

REALSTAR — 15 kg: KM-K215; KM-K315; KM-R 215; KM-R 315; KT-R 215.

REALSTAR — 18 kg: KM-K218; KM-K318; M343; M343UD; R218E; R218L; R318L; T343; T343UD.

REALSTAR — 20 kg: M403; M403UD; T403; T403UD.

REALSTAR — 25 kg: KM-K225; KM-K325; M503; M503UD; R225E; R225L; R325L; T503.

REALSTAR — 32 kg: M703.

REALSTAR — 40 kg: M803; M803UD.

UNION — 18 kg: HP840; XL8018E; XL8018S; XP8018E.

UNION — 20 kg: HP850; L850; P850.

UNION — 25 kg: HP860; L860; P860; XL8025E; XL8025S.

UNION — 32 kg: L880.

UNION — 40 kg: L890.

Only for the matching installed component and machine configuration. Verify the existing listing’s part-specific dimensions, materials, ratings, mounting, connections, installation conditions and exact machine serial/revision before ordering. Existing exclusions remain controlling; model name, capacity or shared frame alone does not guarantee fitment. Confirm the exact still/control-system revision and installed component; a model-capacity or still-volume variation does not establish interchangeability. Shared frame and/or chassis does not establish identical still/control-system revisions or still-volume arrangements; confirm the installed component. Confirm capacity against the machine data plate and exact configuration.

Installation & Ordering Verification

  • Refrigeration service should be performed by qualified personnel following applicable safety and recovery procedures.

  • Confirm low-side gauge application and part reference 0804003 / 080403 / F7594.

  • Compare pressure range, fitting style, and mounting before installation.

  • After installation, verify proper gauge response and leak-free connections.

Product information

Technical product details

Ordering Verification & Support

For dry-cleaning machine parts, confirm the machine brand, model, serial or data plate, installed component markings, part number, voltage, pressure, thread or fitting size, and available manual references before ordering. When uncertain, send photos and machine information so Corbett Equipment/Firbimatic can help verify FMB/Firbimatic, Union, Realstar, EcoGreen, and related model-lineage fitment before shipment.

Warranty & Condition

Condition is stated in each listing. New, used, remanufactured, rebuilt, and special-order parts may carry different coverage. Any warranty applies to the part supplied only and does not cover labor, diagnosis, installation, downtime, lost production, contamination, incorrect installation, incorrect voltage, incorrect pressure, incorrect fittings, or consequential damages.

Returns & Fitment Policy

Contact Corbett Equipment/Firbimatic before returning any part. Returns require approval and must be unused, uninstalled, complete, and in resalable condition unless otherwise agreed in writing. Electrical parts, installed parts, special-order items, used or remanufactured parts, and incorrectly ordered parts may be limited or non-returnable. Fitment must be verified before purchase.

Shipping & Delivery

Most Corbett Equipment/Firbimatic replacement parts ship after order review and fitment verification. Shipping method, handling time, packaging, insurance, freight requirements, and delivery cost vary by part size, weight, destination, inventory status, and carrier availability. Heavy, oversized, international, special-order, or supplier-sourced items may require a separate freight quote before shipment.