ICON - 100 Gallons RV Fresh Water Tank - 68" x 32.5" x 10.75" - WT3877 - Tank Only
The 100 gallons RV fresh water tank from ICON is built for RV owners replacing a damaged water tank or planning a custom plumbing layout around exact measurements. The WT3877 gives you an OEM-grade fresh water tank option sized at 68" x 32.5" x 10.75", which helps you compare compartment space before you commit to a replacement.
This ICON fresh water tank is best chosen by verified dimensions, listed capacity, and the specific fitting configuration shown for this model. If you are matching an existing RV water system, confirm the port layout from the product image before ordering.
Features & Specifications
- ICON WT3877 100 gallons RV fresh water tank for RV water system replacement or custom installs.
- Measures 68" x 32.5" x 10.75" for fitment planning before you order.
- Blank tank-only design with no factory-installed fittings.
- Made from impact-resistant polyethylene.
- BPA free and mold resistant for potable water use.
- Certified to IAPMO and CSA standards according to ICON product data.
Why Choose ICON WT3877?
This 100 gallons RV fresh water tank helps buyers solve the biggest tank-replacement problem: finding a tank that actually fits the available space. Instead of relying on a generic capacity match alone, you can use the 68" x 32.5" x 10.75" footprint and the listed configuration to compare against your current setup.
Because this 100 gallons RV fresh water tank is made by ICON and sold as an OEM-grade replacement part, it is a strong option for repair shops, renovators, and RV owners who need a dependable fresh water tank without guessing on basic specs.
Compare Fresh Water Tanks
Not sure which RV fresh water tank is right for your setup? Here is a quick comparison of verified ICON alternatives in our catalog.
| Model | Capacity | Dimensions | Best For | View Details |
|---|---|---|---|---|
| ICON WT3877 - Part WT3877 | 100 Gallons | 68" x 32.5" x 10.75" | RV tank replacement when you need this exact capacity and footprint. | Current Product |
| ICON WT3677 - Part WT3677 | 100 Gallons (with sump) | 68" x 35.5" x 10.75" | Nearby capacity alternative when your compartment dimensions are different. | View Details |
| ICON WT3677 - Part WT3677 | 100 Gallons (with sump) | 68" x 35.5" x 10.75" | Nearby capacity alternative when your compartment dimensions are different. | View Details |
| ICON WT3978 - Part WT3978 | 96 Gallons (with sump) | 60" x 48" x 8" | Nearby capacity alternative when your compartment dimensions are different. | View Details |
Tip: Match the tank by dimensions and fitting layout first, then use gallon capacity as a secondary check.
Technical Specifications
- Brand: ICON
- Part Number: WT3877
- Capacity: 100 Gallons
- Dimensions: 68" x 32.5" x 10.75"
- Configuration: Tank Only
- Material: Impact-resistant polyethylene
- Certifications: IAPMO and CSA
What's Included
- One ICON WT3877 fresh water tank.
- No additional fittings, hardware, or accessories unless shown or stated in the product configuration.
Compatible Models & Alternatives
If this tank is close but not exact for your RV, compare these verified ICON fresh water tank alternatives:
- ICON - Fresh Water Tank, WT3677, 68x35.5x10.75, 100 Gallons (with sump)
- ICON - Fresh Water Tank, WT3677, 68x35.5x10.75, 100 Gallons (with sump), Tank only
- ICON - Fresh Water Tank, WT3978, 60x48x8, 96 Gallons (with sump)
Frequently Asked Questions
Is this 100 gallons RV fresh water tank safe for drinking water?
ICON states its fresh water tanks are BPA free, mold resistant, and safe for drinking water.
How do I know if this ICON WT3877 tank will fit my RV?
Measure your available compartment space and compare it to the listed 68" x 32.5" x 10.75" dimensions before ordering.
Does this tank include fittings?
No. This model is listed as tank only.
Can I use this tank for a custom RV build?
Yes. Many buyers use ICON fresh water tanks for custom installs, but you should verify dimensions and port layout before purchase.
What is the best way to choose between similar RV fresh water tanks?
Start with exact dimensions and fitting layout, then compare gallon capacity and installation constraints.
Why Buy from Elkhart RV Parts?
Elkhart RV Parts carries OEM-grade RV replacement parts with verified product data, fast catalog access, and real comparison options so you can buy the right tank with more confidence.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 100 gallons RV fresh water tank from ICON is built for RV owners replacing a damaged water tank or planning a custom plumbing layout around exact measurements. The WT3877 gives you an OEM-grade fresh water tank option sized at 68" x 32.5" x 10.75", which helps you compare compartment space before you commit to a replacement.
This ICON fresh water tank is best chosen by verified dimensions, listed capacity, and the specific fitting configuration shown for this model. If you are matching an existing RV water system, confirm the port layout from the product image before ordering.
Features & Specifications
- ICON WT3877 100 gallons RV fresh water tank for RV water system replacement or custom installs.
- Measures 68" x 32.5" x 10.75" for fitment planning before you order.
- Blank tank-only design with no factory-installed fittings.
- Made from impact-resistant polyethylene.
- BPA free and mold resistant for potable water use.
- Certified to IAPMO and CSA standards according to ICON product data.
Why Choose ICON WT3877?
This 100 gallons RV fresh water tank helps buyers solve the biggest tank-replacement problem: finding a tank that actually fits the available space. Instead of relying on a generic capacity match alone, you can use the 68" x 32.5" x 10.75" footprint and the listed configuration to compare against your current setup.
Because this 100 gallons RV fresh water tank is made by ICON and sold as an OEM-grade replacement part, it is a strong option for repair shops, renovators, and RV owners who need a dependable fresh water tank without guessing on basic specs.
Compare Fresh Water Tanks
Not sure which RV fresh water tank is right for your setup? Here is a quick comparison of verified ICON alternatives in our catalog.
| Model | Capacity | Dimensions | Best For | View Details |
|---|---|---|---|---|
| ICON WT3877 - Part WT3877 | 100 Gallons | 68" x 32.5" x 10.75" | RV tank replacement when you need this exact capacity and footprint. | Current Product |
| ICON WT3677 - Part WT3677 | 100 Gallons (with sump) | 68" x 35.5" x 10.75" | Nearby capacity alternative when your compartment dimensions are different. | View Details |
| ICON WT3677 - Part WT3677 | 100 Gallons (with sump) | 68" x 35.5" x 10.75" | Nearby capacity alternative when your compartment dimensions are different. | View Details |
| ICON WT3978 - Part WT3978 | 96 Gallons (with sump) | 60" x 48" x 8" | Nearby capacity alternative when your compartment dimensions are different. | View Details |
Tip: Match the tank by dimensions and fitting layout first, then use gallon capacity as a secondary check.
Technical Specifications
- Brand: ICON
- Part Number: WT3877
- Capacity: 100 Gallons
- Dimensions: 68" x 32.5" x 10.75"
- Configuration: Tank Only
- Material: Impact-resistant polyethylene
- Certifications: IAPMO and CSA
What's Included
- One ICON WT3877 fresh water tank.
- No additional fittings, hardware, or accessories unless shown or stated in the product configuration.
Compatible Models & Alternatives
If this tank is close but not exact for your RV, compare these verified ICON fresh water tank alternatives:
- ICON - Fresh Water Tank, WT3677, 68x35.5x10.75, 100 Gallons (with sump)
- ICON - Fresh Water Tank, WT3677, 68x35.5x10.75, 100 Gallons (with sump), Tank only
- ICON - Fresh Water Tank, WT3978, 60x48x8, 96 Gallons (with sump)
Frequently Asked Questions
Is this 100 gallons RV fresh water tank safe for drinking water?
ICON states its fresh water tanks are BPA free, mold resistant, and safe for drinking water.
How do I know if this ICON WT3877 tank will fit my RV?
Measure your available compartment space and compare it to the listed 68" x 32.5" x 10.75" dimensions before ordering.
Does this tank include fittings?
No. This model is listed as tank only.
Can I use this tank for a custom RV build?
Yes. Many buyers use ICON fresh water tanks for custom installs, but you should verify dimensions and port layout before purchase.
What is the best way to choose between similar RV fresh water tanks?
Start with exact dimensions and fitting layout, then compare gallon capacity and installation constraints.
Why Buy from Elkhart RV Parts?
Elkhart RV Parts carries OEM-grade RV replacement parts with verified product data, fast catalog access, and real comparison options so you can buy the right tank with more confidence.
