← Back to Master Cross-Reference Directory • Category: True TUC & TWT Undercounter / Worktop • OEM Part Numbers: True 810809 / 810801

True TUC & TWT Undercounter / Worktop

True 810809, 810801 & 810810 Undercounter & Worktop Cooler Gaskets — TUC-27 / TUC-48 / TUC-60 / TWT Series Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for True 810809, 810801 & 810810 Undercounter & Worktop Cooler Gaskets.

⚠ CRITICAL GASKET FIT RULE: Never measure the cabinet opening. Measure the existing gasket either Dart-to-Dart (center of the snap-in retaining barb on the back to the opposite barb — used by True) or Outside-Edge to Outside-Edge (used by Beverage-Air, Turbo Air, Delfield, Traulsen, Hoshizaki, and Atosa), and verify your dart channel profile before ordering.

Verified Reddit Fit Complaint: r/refrigeration & r/KitchenConfidential — Dart-to-Dart vs Outside-to-Outside gasket misfits & health inspection citations

Side-by-Side Blade Spindle Hole & Kevlar Deck Belt Compatibility Matrix

Verified Center Hole Pattern & Fractional Belt Length

OEM Brand & Model	Dart-to-Dart vs Outside Size (In)	Retaining Dart / Profile Spec	Measurement / Profile Trap	OEM Price	Verified NSF Gasket Match	Direct Spec Links
True TUC-27 / TUC-27F / TWT-27 (27" Undercounter) Deck Group: True 27" Undercounter Door	Dart: 24.50" x 25.25" \| OD: 25.625" x 26.375" 24-1/2" x 25-1/4" (Dart) \| 25-5/8" x 26-3/8" (OD)	4-Sided Magnetic Push-In Wide Dart (OEM 810809)	Low-profile ADA units (TUC-27-LP) use a shorter 22-1/2" height gasket — measure door liner height first	$94.00 OEM	CoolerGaskets 810809 NSF Replacement $44.95 Save 52%	Verify Exact Fit → Amazon
True TUC-48 / TUC-48F / TWT-48 (48" Undercounter) Deck Group: True 48" 2-Door Undercounter	Dart: 21.50" x 25.25" \| OD: 22.50" x 26.25" 21-1/2" x 25-1/4" (Dart) \| 22-1/2" x 26-1/4" (OD)	4-Sided Magnetic Push-In Wide Dart (OEM 810810)	Drawer conversion units take drawer gasket 811072 (22-3/8" x 12-5/8" OD) instead of door gasket 810810	$184.00 (2-Door OEM Set)	CoolerGaskets 810810 2-Door Set $82.90 (2-Pack) Save 55%	Verify Exact Fit → Amazon
True TUC-60 / TWT-60 (60" 2-Door Undercounter) Deck Group: True 60" 2-Door Undercounter	Dart: 27.625" x 25.25" \| OD: 28.75" x 26.25" 27-5/8" x 25-1/4" (Dart) \| 28-3/4" x 26-1/4" (OD)	4-Sided Magnetic Push-In Wide Dart (OEM 810796 / 810801)	Check serial tag: older TUC-60-32 deep models use 810801; standard TUC-60 uses 810796	$198.00 (2-Door OEM Set)	CoolerGaskets 810796 / 810801 2-Pack $89.90 (2-Pack) Save 55%	Verify Exact Fit → Amazon

Frequently Asked Commercial Door Gasket Measurement & Fit Questions

Q: How do I measure a commercial cooler door gasket: Dart-to-Dart or Outside-to-Outside?

True Manufacturing lists dimensions Dart-to-Dart (from the center of the barbed retaining fin on the back of the gasket to the opposite fin). Most other manufacturers (Beverage-Air, Turbo Air, Delfield, Traulsen, Hoshizaki, Continental, Atosa) list Outside-Edge to Outside-Edge. Our tables list both measurements side by side so you never order the wrong size.

Q: How do I get a new commercial door gasket to lay flat without corner gaps?

Soak the new PVC magnetic gasket in warm water (110°F–120°F) for 10 minutes or warm the corners gently with a hairdryer before installation. Push the 4 corners into the door retainer track first, then press the middle sections in evenly without stretching the vinyl.

Q: Will a torn cooler door gasket fail a health department inspection?

Yes. Health inspectors routinely perform the 'dollar-bill test' and visually inspect every reach-in, prep table, and walk-in door seal. Torn or split gaskets harbor mold/listeria, fail FDA Food Code 4-202.11 cleanability rules, and cause compressor icing and high temperatures.

Related Commercial Cooler, Prep-Table & Walk-In Gasket Charts

True Reach-In Coolers & Freezers

True 810803 Door Gasket — T-23 / T-49 / T-49F / T-72 Reach-In Dart-to-Dart (25-1/8" x 52-1/2") vs Outside (25-3/4" x 54-1/8") Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for True ...

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True TSSU Sandwich & Pizza Prep Tables

True 810810 & 810796 Sandwich/Salad Prep Table Door Gaskets — TSSU-27-08 / TSSU-48-12 / TSSU-60-16 Exact Caliper Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for True ...

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Beverage-Air Prep & Undercounter

Beverage-Air 712-012D-02, 712-012D-03 & 703-963D-02 Door Gaskets — SP27 / SP48 / SP60 / UCR27 / UCR48 Caliper Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Bever...

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Turbo Air Prep Tables & Reach-Ins

Turbo Air M722300100, M272300100 & 30223L0200 Door Gaskets — MST-28 / MST-48 / MST-60 / M3R47 Super Deluxe & M3 Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Turbo...

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Delfield Reach-In & 4400 Series Prep

Delfield 1701185, 1702623 & 1702796 Door Gaskets — 406 / 4427N / 4448N / 4460N Prep & Reach-In Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Delfi...

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Traulsen G-Series & R/A Series Reach-Ins

Traulsen SER-27564-00, 341-60282-00 & SER-27565-00 Door Gaskets — G20010 / G10010 / RHT132WUT Snap-In Dove-Tail Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Traul...

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Hoshizaki Commercial Reach-Ins & Prep

Hoshizaki 2A5192-06, 2A5192-02 & 2A5192-04 Door Gaskets — CR1S-FS / CR2S-FS / SR27A / SR48A / UR48A Caliper Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Hoshi...

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Continental Worktop, Prep & Reach-In

Continental Refrigerator 2-712, 2-706 & 2-726 Door Gaskets — SW27 / SW48 / SW60 / 1R / 2R Worktop, Prep & Reach-In Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Conti...

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Arctic Air Reach-In & Prep Tables

Arctic Air 68002, 65070 & 68003 Commercial Door Gaskets — AWR25 / AWF25 / AR23 / AF23 / AST48R Exact Caliper Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Arcti...

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Atosa MBF Reach-Ins & MSF Prep Tables

Atosa W0404569, W0404570 & W0404571 Door Gaskets — MBF8004 / MBF8005 / MBF8507 / MSF8302 Reach-In & Prep Table Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Atosa...

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Walk-In Cooler & Freezer Door Gaskets

Walk-In Cooler 36" x 78" & 34" x 78" 3-Sided Magnetic Door Gasket + Bottom Sweep — Kolpak / Master-Bilt / Norlake / Bally Cross-Reference

Verified OEM part-number cross-reference, Dart-to-Dart vs. Outside-to-Outside caliper dimensions, and retaining dart profile guide for Walk-...

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