RV Tank Finder

484 products

Showing 1 - 48 of 484 products

Use the RV Tank Finder when you need to narrow replacement tanks by dimensions, capacity, shape, and fitting layout instead of guessing from a partial part number.

Measure the available tank space and compare the full length, width, height, fitting positions, fill/vent/outlet locations, and mounting clearance. Capacity alone is not enough; two tanks can hold similar gallons and still have very different plumbing layouts.

Tank Finder resources

If the old tank is still available, photograph every side, label, fitting, and mounting area before removing it. Those photos make it much easier to confirm a replacement.

If your replacement is a grey or black wastewater tank, continue to the RV holding tanks collection after narrowing the required dimensions.

Showing 1 - 48 of 484 products

Elkhart RV Parts - 42 Gallon RV Fresh Water Tank 39x18x14 - T169 Food-Grade Polyethylene

Elkhart RV Parts Elkhart RV Parts - 42 Gallon RV Fresh Water Tank 39x18x14 - T169 Food-Grade Polyethylene

$189.35 $253.89

Elkhart RV Parts - 24 Gallon RV Holding Tank 70" x 21" x 6" Black Waste Water Tank 4283/ERV121100

Elkhart RV Parts Elkhart RV Parts - 24 Gallon RV Holding Tank 70" x 21" x 6" Black Waste Water Tank 4283/ERV121100

$299.95 $476.11

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 36 Gallon RV Fresh Water Tank - 54" x 32" x 5.75" - EPI 3472 W1398000 - Low Profile OEM Replacement

$324.97 $476.11

Elkhart Plastics - 31 Gallon RV Holding Tank 34x19.5x13 - EPI 4848 H1017 ERV121000 Black Water Gray Water OEM

Elkhart RV Parts Elkhart Plastics - 31 Gallon RV Holding Tank 34x19.5x13 - EPI 4848 H1017 ERV121000 Black Water Gray Water OEM

$249.97 $349.16

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 33 Gallon RV Fresh Water Tank 48.75 x 31.75 x 4.5 W1496 FDA Approved Low Profile (No Probes Included)

$349.97 $631.70

Elkhart RV Parts - 30 Gallon RV Fresh Water Tank 30x20x12 - OEM Grade Potable Water Storage ERV120800

Elkhart RV Parts Elkhart RV Parts - 30 Gallon RV Fresh Water Tank 30x20x12 - OEM Grade Potable Water Storage ERV120800

$197.97 $309.52

Elkhart Plastics - 42 Gallon RV Holding Tank 56x24.5x7 Center End Drain EPI 4451 H1248 Black Gray Water OEM (hero)

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 42 Gallon RV Holding Tank 56x24.5x7 Center End Drain EPI 4451 H1248 Black Gray Water OEM

$329.97 $476.11

Elkhart RV Parts - 100 Gallon RV Fresh Water Tank 81x26x11 T100 OEM Grade Polyethylene

Elkhart RV Parts Elkhart RV Parts - 100 Gallon RV Fresh Water Tank 81x26x11 T100 OEM Grade Polyethylene

$599.97 $653.16

Elkhart Plastics - 53 Gallon RV Holding Tank 28x26x22.5 - EPI 9556H H1301003 ERV1277 Black Water Gray Water OEM

Elkhart RV Parts Elkhart Plastics - 53 Gallon RV Holding Tank 28x26x22.5 - EPI 9556H H1301003 ERV1277 Black Water Gray Water OEM

$369.97 $476.14

Elkhart Plastics - 34 Gallon RV Holding Tank 70-1/4" x 21-1/2" x 8" Black Polyethylene H1282 EPI 3010

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 34 Gallon RV Holding Tank 70-1/4" x 21-1/2" x 8" Black Polyethylene H1282 EPI 3010

$389.97 $628.49

Elkhart RV Parts - 30 Gallon RV Fresh Water Tank 34x18x12 T167 NSF Certified Potable Water Storage

Elkhart RV Parts Elkhart RV Parts - 30 Gallon RV Fresh Water Tank 34x18x12 T167 NSF Certified Potable Water Storage

$181.57 $269.76

Elkhart RV Parts - 21 Gallon RV Fresh Water Tank - 39" x 16" x 8" - NSF FDA Approved - T165 Replacement

Elkhart RV Parts Elkhart RV Parts - 21 Gallon RV Fresh Water Tank - 39" x 16" x 8" - NSF FDA Approved - T165 Replacement

$148.97 $204.76

Alpha - 53 Gallon RV Holding Tank 466BLANK - 56x30x8.75 OEM Black Water Waste Tank (hero)

Alpha Alpha - 53 Gallon RV Holding Tank 466BLANK - 56x30x8.75 OEM Black Water Waste Tank

$409.95 $521.95

98 Gallon RV Fresh Water Tank 59x58x7 - Elkhart Plastics EPI 3038 W1435 - FDA Approved Polyethylene

Elkhart Plastics/Ameri-Kart 98 Gallon RV Fresh Water Tank 59x58x7 - Elkhart Plastics EPI 3038 W1435 - FDA Approved Polyethylene

$597.97 $793.57

41 Gallon RV Holding Tank 59" x 28" x 8" EPI 1163 or H865005

Elkhart Plastics/Ameri-Kart 41 Gallon RV Holding Tank 59" x 28" x 8" EPI 1163 or H865005

$402.15 $450.75

Elkhart Plastics - 20 Gallon RV Black Water Holding Tank 23.75x19x13.625 EPI 1299 Compact Waste Tank

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 20 Gallon RV Black Water Holding Tank 23.75x19x13.625 EPI 1299 Compact Waste Tank

$249.97 $349.16

Elkhart Plastics - 32 Gallon RV Holding Tank 40x20x12 - OEM Grade Black Water Waste Tank - EPI 3185 H1233000

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 32 Gallon RV Holding Tank 40x20x12 - OEM Grade Black Water Waste Tank - EPI 3185 H1233000

$301.97 $476.14

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 39 Gallon RV Fresh Water Tank 54 x 28 x 6 - 605W Low Profile OEM Replacement

$293.97 $444.40

Alpha - 40 Gallon RV Holding Tank - 63" x 25" x 7" - VB24637HL - OEM Grade Black Water Tank

Alpha Alpha - 40 Gallon RV Holding Tank - 63" x 25" x 7" - VB24637HL - OEM Grade Black Water Tank

$323.27 $349.13

Elkhart Plastics - 23 Gallon RV Holding Tank Gray Black Water 56 x 16 x 8 EPI 3366 H1236

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 23 Gallon RV Holding Tank Gray Black Water 56 x 16 x 8 EPI 3366 H1236

$299.97 $333.25

16 Gallon RV Fresh Water Tank - 24x15x10 Portable Water Storage Tank for RV Camper Trailer Marine T163

Elkhart RV Parts 16 Gallon RV Fresh Water Tank - 24x15x10 Portable Water Storage Tank for RV Camper Trailer Marine T163

$119.95 $190.40

Elkhart Plastics - 19 Gallon RV Holding Tank 40x14x11 - EPI 0189H H1320 Black Water Gray Water Tank 3 Inch Drain (hero)

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 19 Gallon RV Holding Tank 40x14x11 - EPI 0189H H1320 Black Water Gray Water Tank 3 Inch Drain

$199.00 $315.87

Alpha - 42 Gallons Holding Tank - 49 1/2" x 33" x 8 3/8" - VR334985HBLANK

Alpha Alpha - 42 Gallon RV Holding Tank - 49.5" x 33" x 8.375" - VR334985HBLANK - OEM Grade Black Water Tank

$389.95

AmeriKart - 31 Gallon RV Fresh Water Tank 46x31x7 W1315000 Blank FDA Approved Polyethylene

Elkhart Plastics/Ameri-Kart AmeriKart - 31 Gallon RV Fresh Water Tank 46x31x7 W1315000 Blank FDA Approved Polyethylene

$292.97 $428.46

Elkhart Plastics - 32 Gallon RV Holding Tank 30x21x13 - EPI 4580 H1249 - 3" Hub Outlet Black Gray Water OEM

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 32 Gallon RV Holding Tank 30x21x13 - EPI 4580 H1249 - 3" Hub Outlet Black Gray Water OEM

$299.97 $458.73

Technical drawing of a 29 Gallon RV Holding Tank with dimensions and views.

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 29 Gallon RV Holding Tank - 60" x 28" x 6.125" - Center Drain - H1129000 / EPI 2872

$295.95 $469.76

Elkhart Plastics - 96 Gallon RV Fresh Water Tank 60x48x8 | EPI 3376 W1578 | FDA Approved OEM Replacement

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 96 Gallon RV Fresh Water Tank 60x48x8 | EPI 3376 W1578 | FDA Approved OEM Replacement

$699.97 $787.22

Alpha - 40 Gallon RV Holding Tank - Right Drain - 63" x 25" x 7" - VB24637HRBLANK - OEM Grade Black Water Tank

Alpha Alpha - 40 Gallon RV Holding Tank - Right Drain - 63" x 25" x 7" - VB24637HRBLANK - OEM Grade Black Water Tank

$368.55 $372.94

Elkhart Plastics - 30 Gallon RV Holding Tank 60x28x6.125 - EPI 4339 H1259000 Black Polyethylene OEM (hero)

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 30 Gallon RV Holding Tank 60x28x6.125 - EPI 4339 H1259000 Black Polyethylene OEM

$283.83 $393.65

Elkhart Plastics 27 Gallon RV Holding Tank 33.5" x 19" x 12.75" - EPI 2034 H1261003 - OEM Quality Waste Tank

Elkhart Plastics/Ameri-Kart Elkhart Plastics 27 Gallon RV Holding Tank 33.5" x 19" x 12.75" - EPI 2034 H1261003 - OEM Quality Waste Tank

$343.47

Elkhart Plastics/Ameri-Kart - 52 Gallon RV Black Water Holding Tank - Heavy Duty Polyethylene - 53"x27"x10.5" - Center Drain - H1322

Elkhart Plastics/Ameri-Kart Elkhart Plastics/Ameri-Kart - 52 Gallon RV Black Water Holding Tank - Heavy Duty Polyethylene - 53"x27"x10.5" - Center Drain - H1322

$299.95 $476.11

Elkhart Plastics - 45 Gallon RV Holding Tank - 56" x 27" x 9" - EPI 4793 / H1240002 - OEM Grade Black Water Tank

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 45 Gallon RV Holding Tank - 56" x 27" x 9" - EPI 4793 / H1240002 - OEM Grade Black Water Tank

$299.97 $444.41

70 gallon RV fresh water tank, 77.625 by 20 by 11 inches - photorealistic three-quarter view

Elkhart Plastics/Ameri-Kart 70 Gallon RV Fresh Water Tank 77 5/8" x 20" x 11" - Elkhart Plastics 4364 / W1657 / W1467 - OEM Replacement Tank

$399.97 $602.97

Elkhart Plastics - 29 Gallon RV Holding Tank 45x 1 5.5 x 12.375 - H1296 Black Gray Water Tank

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 29 Gallon RV Holding Tank 45x 1 5.5 x 12.375 - H1296 Black Gray Water Tank

$333.93

Elkhart Plastics - 42 Gallon RV Holding Tank 66" x 21" x 9" EPI 366H/H1253

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 42 Gallon RV Holding Tank 66" x 21" x 9" EPI 366H/H1253

$299.97 $409.52

Elkhart Plastics - 41 Gallon RV Holding Tank 56" x 34" x 7.125" EPI 4327 H1284

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 41 Gallon RV Holding Tank 56" x 34" x 7.125" EPI 4327 H1284

$299.95 $476.11

Elkhart Plastics 37 Gallon RV Holding Tank 60x24x8 Side Drain - EPI 2006 / H1231002

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 37 Gallon RV Holding Tank - 60" x 24" x 8" - Side Drain - EPI 2006 / H1231002

$339.97 $476.11

OEM

ICON - 40 Gallons RV Fresh Water Tank - 42" x 23 1/2" x 10" - WT3618 - AmeriKart #0219279

Icon Direct ICON - 40 Gallons RV Fresh Water Tank - 42" x 23 1/2" x 10" - WT3618 - AmeriKart #0219279

$370.20 $544.20

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 50 Gallon RV Fresh Water Tank 60x36x5.75 - 4893/W1404000 - Low Profile Blank Tank

$494.47 $631.67

OEM

ICON - RV Holding Tank H3857 - 12 Gallons - 38.75" x 24" x 4.25" - H3857

Icon Direct ICON - RV Holding Tank H3857 - 12 Gallons - 38.75" x 24" x 4.25" - H3857

$252.35 $477.10

Elkhart Plastics - 28 Gallon RV Holding Tank - 55-3/4" x 23-3/4" x 8" - EPI 5523 / H879003

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 28 Gallon RV Holding Tank - 55-3/4" x 23-3/4" x 8" - EPI 5523 / H879003

$368.15 $409.48

Elkhart Plastics - 50 Gallon RV Fresh Water Tank - Premium IAPMO Certified Potable Water Storage 38x22x14 WT2453 (hero)

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 50 Gallon RV Fresh Water Tank - Premium IAPMO Certified Potable Water Storage 38x22x14 WT2453

$329.97 $476.11

Elkhart Plastics - 64 Gallon RV Fresh Water Tank 62x29x8.5 - EPI 4065 W1587 - FDA Approved Polyethylene

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 64 Gallon RV Fresh Water Tank 62x29x8.5 - EPI 4065 W1587 - FDA Approved Polyethylene

$447.97 $682.46

Elkhart Plastics - 29 Gallon RV Holding Tank 60x28x7 - EPI 2873 H1128 Black Polyethylene OEM (hero)

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 29 Gallon RV Holding Tank 60x28x7 - EPI 2873 H1128 Black Polyethylene OEM

$287.11 $393.65

OEM

ICON - 38 Gallons RV Fresh Water Tank - 55" x 24" x 7" - WT3594 - w/ .5" Fittings

Icon Direct ICON - 38 Gallons RV Fresh Water Tank - 55" x 24" x 7" - WT3594 - w/ .5" Fittings

$398.61 $651.67

Elkhart Plastics - 26 Gallon RV Fresh Water Tank - 51.5" x 23" x 6" - EPI 3847 W1579000 - NSF Certified OEM

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 26 Gallon RV Fresh Water Tank - 51.5" x 23" x 6" - EPI 3847 W1579000 - NSF Certified OEM

$289.97 $396.75

Elkhart RV Parts - 10 Gallon RV Fresh Water Tank - Premium NSF Certified Potable Water Storage 17x14x10 T161

Elkhart RV Parts Elkhart RV Parts - 10 Gallon RV Fresh Water Tank - Premium NSF Certified Potable Water Storage 17x14x10 T161

$100.64 $142.78

Elkhart Plastics - 12 Gallon RV Holding Tank - 22.75" x 15" x 7.5" - EPI 184H - DISCONTINUED - See Alternatives

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 12 Gallon RV Holding Tank - 22.75" x 15" x 7.5" - EPI 184H - DISCONTINUED - See Alternatives

$90.00 $142.86

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OEM

Irvine Shade - Pleated Shade Mounting Brackets - Secure RV Window Shade Installation Hardware

Irvine Shade Irvine Shade - Pleated Shade Mounting Brackets - Secure RV Window Shade Installation Hardware

$9.97

OEM

Irvine - Replacement Spring (1.25" Version) Slow Rise Version (for 2019+ Model Year Only) - Premium RV Roller Shades - Select Your Size

Irvine Shade Irvine - Replacement Spring (1.25" Version) Slow Rise Version (for 2019+ Model Year Only) - Premium RV Roller Shades - Select Your Size

$49.97 $71.35

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Day Night Pleated Shade - dn-cotton

Irvine Shade Irvine Shade - Custom Light Filtering Pleated Day/Night Shades with Side Tension Cords

From $80.00

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Irvine ISD - RV Slow Retract Shower Screen Door - (Platinum or Black) - 100% Waterproof - OEM Replacement - Custom Builder

Irvine Shade Irvine ISD - RV Slow Retract Shower Screen Door - (Platinum or Black) - 100% Waterproof - OEM Replacement - Custom Builder

From $207.95 $249.95

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RV Roller Shade Mounting Hardware - #8 Flat and #10 L Brackets

Irvine Shade 1" Value Line RV Roller Shade Hardware Mounting Kit (#8 Flat and #10 L Brackets)

$29.97 $47.57

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Greystone - Burner Control Black Knob for CF-RV17 & CF-RV21 RV Range - OEM Replacement Part - 2022451433

Greystone Greystone - Burner Control Black Knob for CF-RV17 & CF-RV21 RV Range - OEM Replacement Part - 2022451433

$16.97 $28.49

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Irvine Custom Shades - Valu-Line Night Roller Shade

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From $78.00

Adcoseal - B-100 Butyl Rubber Sealant - 10.3 oz Cartridge - Black - Exterior RV Tank Sealant

Elkhart RV Parts Adcoseal - B-100 Butyl Rubber Sealant - 10.3 oz Cartridge - Black - Exterior RV Tank Sealant

$28.95 $45.95

Elkhart RV Parts - Universal Holding Tank Fittings Kit - Black & Grey Water - 4 Sensors - 3" & 1.5" Couplers - Complete DIY Installation Kit

Elkhart RV Parts Elkhart RV Parts - Universal Holding Tank Fittings Kit - Black & Grey Water - 4 Sensors - 3" & 1.5" Couplers - Complete DIY Installation Kit

$44.95 $55.48

Elkhart RV Parts - Universal Fresh Water Tank Fittings Kit with Water Level Sensors for RV Tanks

Elkhart RV Parts Elkhart RV Parts - Universal Fresh Water Tank Fittings Kit with Water Level Sensors for RV Tanks

$44.95 $55.48

OEM

MORryde STP57-169LH Step Latch for RV Entry Steps - Left Side Installation - Secure Lock for StepAbove Systems SKU STP57-169LH - repairing, converting, or adding support accessories for a compatible MORryde StepAbove step system

MORryde MORryde STP57-169LH Step Latch for RV Entry Steps - Left Side Installation - Secure Lock for StepAbove Systems

$39.97 $50.73

Covenant - 26" Electric RV Fireplace 110V with Crystals and Remote Control LFP26-CT WD914-26CT

Covenant Covenant - 26" Electric RV Fireplace 110V with Crystals and Remote Control LFP26-CT WD914-26CT

$299.97 $427.86

Covenant LFP30-CT fireplace replacement installation guide photo

Covenant Covenant - Universal Remote Control for Touchscreen RV Electric Fireplaces LFP-NBREMOTE

$34.97 $37.03

Covenant - Replacement Electronic Control Board for Touchscreen RV Electric Fireplaces | LFP-NEWTSPCBOARD

Covenant Covenant - Replacement Electronic Control Board for Touchscreen RV Electric Fireplaces | LFP-NEWTSPCBOARD

$97.97 $142.78

OEM

Furrion Chill Cube Non-Ducted Air Distribution Box (R32) With Remote - White #Fact18Ma-Ps-Am - Image 1

Furrion Furrion - Chill Cube White Non-Ducted Air Distribution Box - 18" x 18" x 4" - Oscillating Vent - R32 - FACT18MA-PS-AM

$168.99 $233.67

Elkhart RV Parts - 42 Gallon RV Fresh Water Tank 39x18x14 - T169 Food-Grade Polyethylene

Elkhart RV Parts Elkhart RV Parts - 42 Gallon RV Fresh Water Tank 39x18x14 - T169 Food-Grade Polyethylene

$189.35 $253.89

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Irvine - Replacement Spring for RV Shower Door - Universal Size and Fit

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$49.97 $71.35

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Furrion Replacement Big Door Bin For 12V Built-In Refrigerator #C-Fcr10Dcdta-003 - Image 1

Furrion Furrion - Replacement Big Door Bin for 12V Built-In Refrigerator #C-FCR10DCDTA-003 - 18x4.5 Storage Organizer

$35.11 $52.84

OEM

Furrion - Main PCBA Control Board C-FF40SC15A-006 - OEM Replacement Circuit Board for RV Appliances

Furrion Furrion - Main PCBA Control Board C-FF40SC15A-006 - OEM Replacement Circuit Board for RV Appliances

$98.97 $112.38

Elkhart Plastics - 42 Gallon RV Holding Tank 56x24.5x7 Center End Drain EPI 4451 H1248 Black Gray Water OEM (hero)

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 42 Gallon RV Holding Tank 56x24.5x7 Center End Drain EPI 4451 H1248 Black Gray Water OEM

$329.97 $476.11

OEM

Lippert Everchill - RV Refrigerator Freeze Sensor - 2-Pin OEM Connector - Part# 2023046533 (WD-282)

Lippert Lippert Everchill - RV Refrigerator Freeze Sensor - 2-Pin OEM Connector - Part# 2023046533 (WD-282)

$24.97

Elkhart Plastics - 34 Gallon RV Holding Tank 70-1/4" x 21-1/2" x 8" Black Polyethylene H1282 EPI 3010

Elkhart Plastics/Ameri-Kart Elkhart Plastics - 34 Gallon RV Holding Tank 70-1/4" x 21-1/2" x 8" Black Polyethylene H1282 EPI 3010

$389.97 $628.49

OEM

Irvine - #7 Snap-In Mounting Clip for 1" Value Line RV Roller Shades - Secure Installation Bracket Hardware

Irvine Shade Irvine - #7 Snap-In Mounting Clip for 1" Value Line RV Roller Shades - Secure Installation Bracket Hardware

$9.95

OEM

Furrion Replacement Rv Ac Air Distribution Box Filter Sponge #C-Fact12Ca-Ps-002 - Image 1

Furrion Furrion - RV AC Air Distribution Box Filter Sponge - C-FACT12CA-PS-002

$14.40 $41.67

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