Quality fuel cell, excellent instructions
RPM Kawasaki Teryx H2 6.8 Gallon Auxiliary Fuel Tank
Maximize your adventure range and leave range anxiety behind with the RPM SXS 6.8 Gallon Auxiliary Fuel Tank for the supercharged Kawasaki Teryx H2! Designed as a clean, drop-in solution, this auxiliary tank installs into the unused factory space beneath the rear passenger-side seat—adding massive fuel storage without sacrificing passenger comfort, seat functionality, or cargo bed space.
Engineered from rugged 5mm rotomolded plastic, this tank is built to withstand extreme desert heat, duning, and harsh off-road abuse. It features an integrated high-flow transfer pump delivering 1.25 GPM—transferring fuel into your main tank significantly faster than competitor kits. The included 100% plug-and-play wiring harness uses a dash-mounted momentary switch, ensuring the pump only runs when activated to prevent accidental dry running or motor burnout.
The kit includes a precision billet fuel fill adapter that converts the OEM neck to a durable, click-style Kelch gas cap, while a heavy-duty fluorolined silicone hose ties the fill and breather lines directly into the main system. This closed-loop venting design prevents annoying fuel fumes in the cab and features an auto-revert vent safety line that routes any accidental main tank overfill back into the auxiliary tank for total peace of mind.
Installation Guidelines & Battery Compatibility Warning:
⚠️ BATTERY COMPATIBILITY WARNING:
Dual Battery Setup: This auxiliary tank utilizes the under-seat cavity and is NOT compatible with dual battery setups.
Features:
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Massive 6.8 Gallon Capacity Boost: Dramatically increases your riding range for long desert loops, remote trails, and duning trips.
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1.25 GPM High-Flow Transfer Pump: Moves fuel rapidly into the main factory fuel tank to minimize waiting time during on-the-fly transfers.
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Plug-and-Play Momentary Switch: Heavy-duty harness connects seamlessly with a momentary toggle switch to eliminate accidental pump run time or electrical drain.
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Heavy-Duty 5mm Rotomolded Construction: Extremely impact-resistant plastic body built for extreme off-road punishment.
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Retains Full Seat Functionality: Mounts flush beneath the rear passenger seat without interfering with seat positioning or passenger ergonomics.
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Clean Fume-Free Venting: Closed-loop breathers tie into the factory fill neck, eliminating raw fuel odor inside the vehicle cabin.
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Billet Fill Adapter & Kelch Cap: Upgrades your fuel fill interface with a durable click-style cap and premium billet adapter.
What's Included:
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(1) RPM SXS 6.8 Gallon Rotomolded Auxiliary Fuel Tank
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(1) 1.25 GPM High-Volume Fuel Transfer Pump
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(1) 100% Plug-and-Play Wiring Harness with Momentary Switch
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(1) Billet Fuel Fill Adapter & OEM-Style Kelch Gas Cap
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(1) Heavy-Duty Fluorolined Silicone Fill/Vent Hose Assembly
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(1) Complete Set of High-Flow Fuel Line Fittings, Hose Clamps & Mounting Hardware
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(1) Step-by-Step Color Installation Guide
Fitment:
Fits 4-seat and 5-seat variations across the Kawasaki Teryx H2 platform:
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Kawasaki Teryx H2 4 (4-Passenger Models): 2024–2026
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Kawasaki Teryx H2 5 (5-Passenger Models): 2024–2026
All orders typically ship within 2-4 business days of order being placed. Weekends, holidays, and weather may slow fulfillment down on order processing. Unless otherwise noted, backordered items will ship according to their estimated shipping times.
PDF Instructions
Customer Reviews
Overall rating: 5.0 / 5 from 3 reviews.
Very good instructions. Nicely built!
The guys at RPM killed it with this one. Fit finish and quality of supplied parts were exceptional. My install was not ordinary as the area in my H2 for the RPM tank was occupied by the Kawasaki Accessory 2nd battery option. Once I moved that everything went smooth as expected. Now it is time to put in some miles to see real world range with the added capacity.