Skip to main content
Skip to main content

Majestic Gas SIT Thermocouple: 53373-AMP

SKU 53373-AMP (MAJ)
MPN 53373
Only 6 Left In Stock
  • Aftermarket Part
  • Not For Vent Free Units
  • Ships FREE with orders over $199
  • 30-Day Hassle Free Returns!
  • 90 Day Warranty Included
  • Buy with confidence-Buy with the experts!
  • See Complete Description
Notify Me When Available


Replacement Thermocouple for some models of Majestic gas stoves and fireplaces (See compatibility tab). The thermocouple is a safety device, it's job is to turn the gas supply off when the pilot light goes out.

Safety Note: NOT for use with vent free models

Replacement For Part Numbers:
  • 53373
  • 37D1067
  • 51848
  • 37D1067
  • 37D1067
  • 51848

Click To See Compatible Models

Compatible Models


  • 400DVBLNSC7
  • 400DVBLNV7
  • 400DVBLPSC7
  • 400DVBLPV7
  • 500DVBLNSC7
  • 500DVBLNV7
  • 500DVBLPSC7
  • 500DVBLPV7
  • 20DVT Brookhaven Direct Vent
  • 300DVBLNSC
  • 300DVBLPSC
  • 300DVBNSC7SB
  • 300DVBNV7SB
  • 300DVBPSC7SB
  • 300DVBPV7SB
  • 33BDVR RV Series A12
  • 33BDVR RV Series C13
  • 33BDVR RV Series C15
  • 33BDVR RV Series C17
  • 33BDVT Builder TV Series A21
  • 33BDVT Builder TV Series A22
  • 33BDVT Builder TV Series A23
  • 33LDVR Builder RV Series GFRE-LN2I0
  • 33LDVT Builder TV Series GFTE-L-N2I0
  • 33XDV Direct Vent Series GFDE-N3I0
  • 33XDV DV Series GFDE-NL3I1
  • 33XDVR Series GFRE-N3I0
  • 360DVS2 Designer Series H61
  • 360DVS2 Designer Series H62
  • 360DVS2 Designer Series H63
  • 360DVS3 Designer Series H91
  • 360DVS3 Designer Series H92
  • 360DVS3 Designer Series H93
  • 360DVS3R Designer Series H71
  • 360DVS3R Designer Series H72
  • 360DVS3R Designer Series H73
  • 360DVSL Designer Series H81
  • 360DVSL Designer Series H82
  • 360DVSL Designer Series H83
  • 36BDVR RV Series B15
  • 36BDVR RV Series C16
  • 36BDVR RV Series C17
  • 36BDVR RV Series C18
  • 36BDVT Builder TV Series B21
  • 36BDVT Builder TV Series B22
  • 36BDVT Builder TV Series B22
  • 36BDVT Builder TV Series B24
  • 36CDV Tribute
  • 36CDVX Tribute
  • 36LDVR Builder RV Series GFRN2J0
  • 36LDVT Builder TV Series GFTE-L-N2J0
  • 36XDV DV Series GFDE-I-N3J1
  • 36XDV DV Series GFDL3J0
  • 36XDV Series GFDE-NIJ0
  • 36XDV Series GFDI-N3J1
  • 39BDVR RV Series C13
  • 39BDVR RV Series C16
  • 39BDVR RV SeriesC14
  • 39BDVT Builder TV Series C21
  • 39BDVT Builder TV Series C22
  • 39BDVT Builder TV Series C22
  • 39BDVT Builder TV Series C24
  • 39LDVR Builder RV Series GFRN2K0
  • 39LDVT Builder TV Series GFTN2K0
  • 39XDV Direct Vent Series GFDE-N3K0
  • 39XDV DV Series GFDN-E3K1
  • 400BBVNE
  • 400BBVNSC
  • 400BBVNV
  • 400BBVPE
  • 400BBVPSC
  • 400BBVPV
  • 400DVBHSC(7)
  • 400DVBNSC7SB
  • 400DVBNV7SB
  • 400DVBPSC7SB
  • 400DVBPV7SB
  • 400SBVNE
  • 400SBVNSC
  • 400SBVNV
  • 400SBVPE
  • 400SBVPSC
  • 400SBVPV
  • 43BDVR RV Series D12
  • 43BDVR RV Series D13
  • 43BDVR RV Series D14
  • 43BDVT Builder TV Series D21
  • 43BDVT Builder TV Series D22
  • 43BDVT Builder TV Series D22
  • 43BDVT Builder TV Series D23
  • 43LDVR Builder RV Series GFRN2N0
  • 43LDVT Builder TV Series GFTN2N0
  • 500DVBNSC7SB
  • 500DVBNV7SB
  • 500DVBPSC7SB
  • 500DVBPV7SB
  • 500DVH
  • 500SBVNE
  • 500SBVNSC
  • 500SBVNV
  • 500SBVPE
  • 500SBVPSC
  • 500SBVPV
  • BBV Series
  • BHDR36
  • CDVR33(7)
  • CDVR33(7) (T-Lock)
  • CDVR36
  • CDVR42
  • CDVR42 (T-Lock)
  • CDVR47
  • CDVR47 CDVT47(7) (T-Lock)
  • CDVT33(7)
  • CDVT36(7)
  • CDVT42(7)
  • CDVT42(7) (T-Lock)
  • CDVT47(7)
  • CLDVD Designer Series Corner
  • CRDVD Designer Series Corner
  • D132 Northern Flame
  • DBR33 Builder Rear Vent
  • DBR36 Builder Rear Vent
  • DBR39 Builder Rear Vent
  • DBT33 Builder Top Vent
  • DBT39 Builder Top Vent
  • DV360 DV GFDEI-N4L0
  • DV360 DV GFDI-L4L1
  • DV360 DV H11
  • DV360 DV H12
  • DV360 DV H13
  • DV580 DV GFDE-I-N4P0
  • DV580 DV GFDI-E-N4P0
  • DV580 DV I11
  • DV580 DV I12
  • DV580 DV I13
  • DVB Series
  • DVB4136 Direct Vent
  • DVBR36 Builder Direct Vent GFCN3J0
  • DVBR42 Builder Direct Vent GFCN3M0
  • DVHVAC36 Direct Vent
  • DVR33 Rear Vent A11
  • DVR33 Rear Vent A11H-I00
  • DVR33 Rear Vent A12A-B00
  • DVR33 Rear Vent A12HI
  • DVR33 Rear Vent A13A-B00
  • DVR33 Rear Vent A14
  • DVR36 Rear Vent B11
  • DVR36 Rear Vent B12A BC00
  • DVR39 Rear Vent C11
  • DVR39 Rear Vent C12A-B00
  • DVRT36 Direct Vent
  • DVRT39 Direct Vent
  • DVRT41 Direct Vent
  • DVRT43 Direct Vent
  • DVRTSB Bay Direct Vent
  • DVT36 Top Vent B22
  • DVT39 Top Vent C22
  • DVT43 Top Vent D22
  • DVTS2 Designer DV B61
  • DVTS2 Designer DV B62
  • FSDV30 DV Insta-Flame
  • GC500
  • GC550
  • HEDV30 Insta-Flame
  • HEDV32 Insta-Flame
  • LHEC20
  • LHEC30
  • LHECDV20
  • LHECDV30
  • LHER20
  • LHER30
  • LHERDV20
  • LHERDV30
  • Marquis
  • Marquis Clear View 400DVKHL
  • Marquis Clear View 500DVKHL
  • NV360
  • NV580
  • NVC36
  • NVC39
  • NVC43
  • NVCR36L
  • NVCR36R
  • NVCVR36
  • NVSC42
  • NVSR42
  • NVSTR36
  • Onyx
  • PFDVD Designer Series Penninsula
  • RDV4136 Riverview Direct Vent
  • RFSDV22
  • RFSDV32
  • RFSDV34
  • RFSDV42
  • RHEDV25
  • RHEDV32
  • RHEDV42
  • Solitaire
  • Solitaire Series 300DVBL
  • Solitaire Series 300DVBL (T-Lock)
  • Solitaire Series 400DVBL
  • Solitaire Series 400DVBL (T-Lock)
  • Solitaire Series 500DVBL
  • Solitaire Series 500DVBL (T-Lock)
  • STDVD Designer Series See-Thru
  • Tribute 36CDVXRRN
  • Tribute 36CDVXTRN

Technical Specs

Length 22 in
Suitable For Vent Free NO


Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping With Orders Over $199!

When Will My Order Ship

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

How Does Free Shipping Work?

Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Is Expedited Shipping Available?

We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

Read More About Our Shipping Information

Customer Reviews

Be the first to write a review


If your question does not concern this specific product, use our contact form

Have a Question?

Be the first to ask a question about this.

Ask a Question

Customer Reviews

Be the first to write a review