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 Aug 25 - Aug 30

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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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4.8 ★★★★★
Based on 14 reviews
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Verified Purchase
Charles H.
Natrona Heights, US
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
N
Verified Purchase
Nick Frazier
Fort Morgan, US
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
D
Verified Purchase
Darren Gray
Phoenix, US
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
T
Verified Purchase
Tharin
Lexington, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2025
H
Verified Purchase
Harvey
Draper, US
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2023

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