Garden Tools

The Best Lawn Mower Gas Tanks

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

A reliable gas tank is crucial for the consistent performance of your lawn mower. Without adequate fuel storage or a well-maintained tank, you risk interruptions during crucial yard work. This guide will help you select the best replacement or upgrade for your outdoor power equipment.

SaleNo. 1
RYTIME 699374 Fuel Tank with Gas Cap Replaces 693377 495224 499618 590490
  • Compatible with B&S part numbers: 692046, 590490, 693377, 495224, 494213, 499618, and 699374 fuel tank replacements
  • Multi-Brand Equipment Compatibility: Compatible with John Deere, Troy Bilt, Toro, Craftsman and more models, replaces John Deere AM134926 for JA65, JS25, JS60, JS61, and JS63 models
  • Engine Size Compatibility: Compatible with Briggs & Stratton 4HP, 5HP, 6HP, and 6.75HP engines requiring small gas tank replacements
  • Quality Construction and Installation: High quality construction, brand new condition, easy to install and replace on compatible equipment
  • Replacement Part Verification: This item is a replacement part, please verify the images match your existing fuel tank before purchasing to ensure proper fitment
  • Complete Package Contents: Includes one gas fuel tank with fuel tank cap, made from durable high quality plastic material for long-lasting performance
SaleNo. 2
691993 Fuel Tank, 4 Quart Plastic Gas Tank & Cap for B&S Engines
  • Replace 691993, 493337, 490572, 490579, 1918646, 1918646, 191864MA
  • Product Included 1x 4 Quart Tank-Fuel, 1x Fuel Cap, 1x Fuel Shut-Off Valve
  • Compatible with B&S 192402 192407 192412 192417 192432 196412 196702 engines, for remote mounting
  • Engines suitable for lawn and garden equipment, as well as certain specific snow removal machines, tractors, wood splitting machines, rotary tillers, wood splitters and other remote installation scenarios
  • Product Function: When your fuel tank rupps, there will be a risk of fuel leakage during use, fire or engine and motor stalling during operation. Replacing the fuel tank can keep the engine fuel clean, well-ventilated and safe, allowing your outdoor power...
  • Easy installation: Before installation, please ensure that the existing fuel in the fuel tank is completely drained and disconnect the spark plug wires. Note that before refueling, please remember to cool the engine for at least 2 minutes
  • This product is made of high-quality plastic, which can minimize the risk of fuel tank rupture and thus extend its service life
No. 3
699374 Gas Fuel Tank with Cap
  • 【FITMENT】Compatible with B&S with a quantum 4HP to 6.75HP small gasoline engines. This 699374 fuel tank allows you to quickly and easily replace old tanks on John Deere, Toro, Troy Bilt, MTD, Craftsman & more
  • 【REPLACES】For B&S: 699374, 494213, 495224, 499618, 693377 gas fuel tank. Meets or exceeds OEM specification, precision injection molding process to meet original equipment specifications
  • 【HIGH QUALITY】Long life-span matters, that is why our gas tank is made of corrosion-resistant plastic to maximize engine life, to ensure it can work for a long time
  • 【FUNCTION】When your fuel tank cracks, there is a risk of fuel leaks, fire or fuel contamination. Replacing a new fuel tank keeps engine fuel clean, ventilated, and safe, enabling your outdoor power equipment to operate at peak performance
  • 【24-MONTH WARRANTY】If you have any other questions about gas fuel tank, please contact us anytime and we will be glad to assist you. Your satisfaction is the direction we have been working towards
No. 4
532184900 184900 Fuel Tank & Fuel Cap for Poulan Craftsman Husqvarna Roper, Sears Weed Eater Fits DYT...
  • Replaces 532109202, 532184900, 109202X, 184900, 105738X
  • Package Contain 1 X Fuel Tank & Fuel Cap, The product contains all the accessories shown in the picture
  • Compatible with Poulan, Po-ulan Pro, Craftsman, Husqvarna, Roper, Sears Weed Eater and Riding Lawn Mower Models
  • Compatible with Craftsman DYT4000, LT1000, LTX-1000, T1000, LT2000, Also for Poulan PO14542C, 270450, PP1238A, 271470, 271491, 271190, PO17542STD, PP1238, PO14542B, PO14542F, PO165H42C, PO14542D, PO14542E Models
  • Compatible with Husqvarna: Y125H42A, YTH 1842 A, YTH 1842 C, YTH 1842 B, Y12R38B, Y12538B, Y1442A, Y1242C, Y1242D,Y12542D, Y12542E, Y1442B, Y1292RBB, Y125H38A, Y12592RBA, Y12542G, Y1292RBA, LTH 1742 D, LT 1538 D, LT 18542, LT 18542 A, LT 18542 B, LTH...
  • This product is made of high-quality materials and can help you enhance the performance and efficiency of your lawn mower, thus ensuring the smooth operation of your lawn equipment throughout the entire working period
  • The design of this product can help you reduce the overall burden and make the operation of the lawn mower more flexible, thus helping you reduce operational fatigue
No. 5
shiosheng Lawn Mower Fuel Tank and Fuel Cap Replaces Part Number 184900 532184900 532109202, 105738X, and...
  • ★This is a replacement part
  • ★Replacement part number 532184900 ,532109202, 184900, 105738X, and 109202X.
  • ★Compatible with the following brands for Husqvarna, Poulan, Poulan Pro, Roper, Sears/Craftsman, and Weed Eater
  • ★13-inch long, 10 long at tank and 6-inch wide, 5-inch deep
  • ★Please compare your products with the pictures and product description carefully if you are not sure if it will fit.
No. 6
GY21876, GY21102, GY20894 Fuel Gas Tank Compatible With Jo-hn D-eere Scotts Sabre L100 L110 L120 L130 L...
  • Part Numbers: GY21876, GY21102, GY20894 704665
  • The packaging box includes the fuel tank assembly * 1 pipe clamp * 4 straps * 1 oil pipe * 1 black bracket * 1 white bracket * 1 screw * 2 connectors * 1 piece
  • Fits: 102, 105, 115, 125, 135, 145, 155C, 190C, L100, L105, L107, L108, L110, L111, L118, L120, L130 Lawn Tractors
  • Fits: LA100, LA105, LA110, LA115, LA120, LA125, LA130, LA135, LA140, LA145, LA150, LA155, LA165, D105, D120, D130, D140, D150, D160, D170, X110, X120, X125, X140, X145, X155, X165 100 Series Tractors Fits: 1642HS, 1742HS, 14.542GS, 17.542HS Sabre Lawn...
  • Please attention: Not for use for models with 54-inch deck
  • Pro tips: There are helpful installation videos on YTube that can cut a 3-4 hour job to 30 minutes and clearly show how the new kit and tank fit in place. After completing install the tank, add a similar expandable foam filler between it and the frame and...
No. 7
184900 532184900 Fuel Tank Assembly Compatible with Husqvarna, Craftsman
  • Part Number: 532184900, 532109202, 184900, 105738X, 109202X
  • Compatible with Husqvarna, Poulan, Poulan Pro, Roper, Sears Craftsman, Weed Eater Tractors and Riding Lawn Mower Models
  • Compatible with Craftsman Model: T1000 LT2000 LT1000 LTX-1000 DYT4000
  • Compatible with Poulan: 270450, 271470, 271491, 271190, PO14542B, PO165H42C, PO14542C, PO14542D, PO14542E, PO14542F, PO17542STD, PP1238, PP1238A
  • Compatible with Husqvarna: LT 18542, LT 18542 A, LT 18542 B, LTH 1742 A, LTH 1742 B, LT 1538 B, LT 1538 C, LT 1538 D, LTH 1742 C, LTH 1742 D, YTH 1842 A, YTH 1842 B, YTH 1842 C, Y125H42A, Y12R38B, Y1242C, Y1242D, Y1442A, Y12538B, Y12542D, Y12542E, Y1442B...
  • Product Specifications: 13" Long Total, Tank Length Of 10" Long , 6" Wide, 5" Deep
  • Please be careful not to overtighten the pipe fittings to prevent the tank from deforming or cracking.
No. 8
QCHENYI 699374 Gas Fuel Tank with Caps Fit for Part Replaces 693377,495224,494213,499618, Compatible with...
  • 【Package Includes】: Fuel Tank*1pcs, Fuel Cap*1pcs
  • 【Compatible】Briggs and Stratton #494213 495224 499618 693377 495224 692046 695960.
  • 【Replaces】 Fuel Tank AM134926 JA65 JS25 JS60 JS61 JS63.
  • 【Fits】: Compatible with Briggs and Stratton with a quantum 4HP to 6.75HP small gasoline engines.
No. 9
532184900 532109202 Fuel Tank Assembly Replacement for Craftsman, Husqvarna, Poulan Riding Lawn Mower - Fits...
  • Replacement part number: 184900, 109202X, 105738X, 532184900, 532109202
  • Compatible with Husqvarna Model: LT 1538 B, LT 1538 C, LT 1538 D, LT 18542, LT 18542 A, LT 18542 B, LTH 1742 A, LTH 1742 B, LTH 1742 C, LTH 1742 D, YTH 1842 A, YTH 1842 B, YTH 1842 C, Y125H38A, Y125H42A, Y12R38B, Y1242C, Y1242D, Y12538B, Y12542D, Y12542E...
  • Compatible with Craftsman Model: DYT4000 LT1000 LTX-1000 T1000 LT2000
  • This product is made of high quality materials, durable, not easy to deform, strong, long service life
  • Compatible with Po-ulan Model: PP1238, PP1238A, 271190, PO14542B, PO14542C, PO14542D, PO14542E, PO14542F, PO17542STD, 270450, 271470, 271491, PO165H42C
  • If you have any questions, please contact us, we will reply and help you within 24 hours

Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Lawn Mower Gas Tanks

Understanding Gas Tank Types

When looking for a new gas tank, consider the material. Plastic tanks are common due to their lighter weight and resistance to rust. However, they can become brittle over time, especially with exposure to UV rays. Metal tanks, typically steel, are more durable and less prone to cracking but can be heavier and susceptible to rust if not properly coated or maintained.

Capacity and Compatibility

Gas tank capacity is measured in quarts or liters and should be sufficient for your typical mowing needs. Larger tanks mean fewer refueling stops, which can be a significant convenience for large properties. Always verify that the tank's dimensions, fuel line connections, and mounting points are compatible with your specific lawn mower model. Check the manufacturer's recommendations or consult your mower's manual for exact specifications.

Features to Consider

Look for tanks with secure caps to prevent fuel evaporation and spills. Some tanks come with integrated fuel filters or sediment bowls, which can help keep your fuel system clean. Consider the ease of installation; some tanks are designed for straightforward replacement, while others might require minor modifications. Durability and resistance to degradation from ethanol fuels are also important factors for long-term use.

Frequently Asked Questions

How do I know if my lawn mower gas tank needs replacing?
Signs of a failing gas tank include visible cracks, rust, leaks, or significant dents. If your mower is running erratically or having fuel delivery issues that aren't related to the fuel filter or carburetor, the tank itself could be the culprit.
Can I use a different size gas tank than the original?
While it might be possible, it's generally best to stick with the original capacity. A significantly larger tank might not fit properly or could affect the mower's balance, while a smaller one will require more frequent refueling.
Are plastic or metal gas tanks better?
Each material has pros and cons. Plastic tanks are lighter and won't rust, but can degrade in sunlight. Metal tanks are generally more robust but heavier and prone to rust if their coating is damaged.
How important is the gas cap?
A secure, properly sealing gas cap is vital for preventing fuel evaporation, keeping debris out of the tank, and avoiding fuel spills. A damaged or ill-fitting cap can lead to performance issues and safety hazards.
Do I need special tools to replace a gas tank?
Basic hand tools like wrenches and screwdrivers are usually sufficient for most gas tank replacements. Ensure you have a way to safely drain any remaining fuel before starting the removal process.