SKU: 46392133149

2019-2025 45 Gallon Replacement Fuel Tank (10-1031)

Sale price$1036.15 Regular price$1151.28
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

2019-2025 45 Gallon Replacement Fuel Tank (10-1031)Description Upgrade your 2019 2025 Mercedes with this 45 gallon replacement fuel tank. It fits in the original spot with an extra rear strap and doesnt extend beyond the original tanks space. Made from durable thick crosslink polyethylene, it offers more fuel capacity without affecting your fuel gauge accuracy. Note: the distance to empty reading will still reflect the original tank size. Backed by a lifetime warranty for lasting reliability. Part

Description

Upgrade your 2019-2025 Mercedes with this 45-gallon replacement fuel tank. It fits in the original spot with an extra rear strap and doesn’t extend beyond the original tank’s space. Made from durable ¼” thick crosslink polyethylene, it offers more fuel capacity without affecting your fuel gauge accuracy. Note: the distance-to-empty reading will still reflect the original tank size. Backed by a lifetime warranty for lasting reliability.

Part Number: 10-1031

Features
  • Midship tank type
  • Approximately 45 gallons vs 24 gallons OE
  • Weight 45lbs
  • Sump: No
  • Drain: No
  • Sending unit OE
  • Straps included
  • Dimensions 98.28"x15.41"x14.17"
  • Warranty
Installation
Notes
  • This tank will NOT fit:
    • 144” Dually Vans
    • 170” Crew Vans (1 row of seats)
    • Vans with plumbing/items 24 inches from the rear end of the OEM tank or 19 inches from the rear end of the large rear cross-member.
    • Storyteller XO (accommodation coming soon)
  • 2019-2022 Vans: Part # 10-1027 is a shorter 40-gallon tank and will work for 170" Crew Vans, 144” Dually Vans, and vans with plumbing 5"+ behind the OEM tank
  • Important: The fuel gauge will only work accurately on vans with the J51 fuel gauge (optimized for aux. fuel tap).
  • When using the auxiliary fuel tap on stock tanks, tap stops pulling fuel around 1/4 tank. With the S&B Tank, it will stop pulling fuel around 1/3-1/2 tank.

Warranty

Diesel Fuel Tanks

S&B replacement fuel tanks have a lifetime limited warranty for the original purchaser. If there is a problem with an S&B tank related to defect, materials or workmanship, S&B will replace it. All terms of the S&B Million Mile Limited Warranty also apply to S&B fuel tanks. Damage to an S&B fuel tank resulting from improper installation or use will not be covered by this warranty.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46392133149

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Tanya
Bozeman, US
★★★★★ 5
Pleasantly Surprised!
Color: Grey Striped, Size: 72"W x 72"L (Pack of 1)
I was looking for this exact product but didn’t know it! We recently moved into a new home and had zero window treatments so needless to say I wanted something quick, affordable and not vinyl WalMart blinds. We are happy with our purchase and would highly recommend to others. Some complain of the adhesive not sticking- make sure to clean the window wells/walls etc prior to installing these. If the surface is free of dirt/grease there will be no issues with them staying put.
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Reviewed in the United States on October 14, 2025
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SUSIEQ
Boise, US
★★★★★ 5
Nice
Color: Grey Striped, Size: 72"W x 78"L (Pack of 1)
Very nice material
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Reviewed in the United States on January 27, 2026
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Connie Keller
Houston, US
★★★★★ 5
High quality and stylish for any bathroom
Color: Grey Striped, Size: 72"W x 72"L (Pack of 1)
This product is a high quality at a good price. Love the style and colors. Very easy to clean
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Reviewed in the United States on February 4, 2026
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babs
Charlottesville, US
★★★★★ 5
Great find
Color: Grey Striped, Size: 72"W x 74"L (Pack of 1)
Its absolutely beautiful. Very nice material. Worth it.
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Reviewed in the United States on February 11, 2026
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D. Worrell
Battle Creek, US
★★★★★ 5
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Color: Grey Striped, Size: 72"W x 72"L (Pack of 1)
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Reviewed in the United States on January 10, 2026

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