9121213200, 91212-13200 HOOD GAS SPRING MITSUBISHI

Keep your machine’s hood balanced, safe, and easy to service with the 9121213200 HOOD GAS SPRING MITSUBISHI. This heavy-duty strut is engineered for the harsh realities of quarrying, mining, and construction sites—where uptime matters and any service task has to be done quickly and safely. As an OEM-grade component supplied by 3GEN Export, it matches the dimensions, interfaces, and performance envelope required on a wide range of Mitsubishi heavy machinery hoods and engine covers.

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Why this hood gas spring matters on your Mitsubishi

Modern heavy equipment relies on gas springs (also called gas struts, gas lifts, or damped lifters) to support the hood during inspection and repair. The 91212-13200 HOOD GAS SPRING MITSUBISHI maintains a controlled lifting force so technicians can raise the hood without wrestling with weight or risking sudden drops. That means safer access to belts, filters, radiators, and electrical looms—and faster turnaround on daily checks.

In abrasive, dusty rock environments, conventional hood props are unreliable and slow. A correctly specified gas spring like the 91212-13200 HOOD GAS SPRING MITSUBISHI provides smooth, predictable motion from closed to fully open, holds position in gusty wind, and resists vibration when the machine is idling or at high load. When your hood stays where you put it, you reduce tool slips, prevent panel damage, and keep operators out of harm’s way.

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Built for real jobsites

The 91212-13200 HOOD GAS SPRING MITSUBISHI is manufactured from precision-drawn steel tubing with a corrosion-resistant surface finish, a hardened and ground piston rod, and long-life sealing elements. This combination protects the internal nitrogen charge and lubricated piston from dust, slurry, and wash-downs—extending service intervals even in aggressive rock and aggregate applications.

• Corrosion protection: Multi-stage plating plus black enamel finish protects against salt spray, rain, and alkaline cleaners.

• Hardened piston rod: Polished for reduced friction and seal wear, ensuring consistent opening force over thousands of cycles.

• High-temperature stability: Designed to retain performance across wide ambient ranges commonly seen on quarries, deserts, and cold starts.

• Low-noise, low-chatter operation: Internal damping tames the last portion of the opening stroke so the hood doesn’t slam at the top stop.

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Fit, function, and feel—what you can expect

• Direct fit: Eye-to-eye and clevis interfaces match the original layout on Mitsubishi hoods, so installation is fast—usually a hand-tool job.

• Balanced force curve: The 91212-13200 HOOD GAS SPRING MITSUBISHI supports the hood throughout the movement arc, making it easy to start the lift and secure at full open.

• Improved safety: Replaces tired struts that creep or collapse, eliminating the risk of the hood dropping during service.

• Productivity boost: A hood that opens easily encourages daily inspections, helping spot leaks and wear before they turn into downtime.

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Typical applications and model families

The 91212-13200 HOOD GAS SPRING MITSUBISHI is used across multiple Mitsubishi heavy machinery families where a vertical or side-hinged engine hood requires assisted opening. Based on industry catalogs and workshop usage, this part number is commonly found on the following Mitsubishi series (fitment can vary by serial number, market, and hood option—always confirm against your parts book or share your serial with us for a final check):

Wheel Loaders (WS Series)

• WS200 / WS200-2

• WS210

• WS300 / WS300-2

Motor Graders (MG Series)

• MG230

• MG300 / MG330

Crawler Dozers (BD Series)

• BD2G / BD2J

• BD3G

Excavators (MS & MM Series)

• MS120 / MS120-8

• MS140

• MM30 / MM40 (hood and service door variants)

Note: Model usage above is representative. Mitsubishi produced numerous hood configurations across years and regions. If you’re unsure, send our team your machine model + serial / chassis number and we’ll confirm whether the 91212-13200 HOOD GAS SPRING MITSUBISHI is the correct match before shipping.

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Fast installation guide

You don’t need a specialized fixture to replace a hood strut. Most swaps take under 20 minutes:

1. Support the hood safely. Use a mechanical prop or a second person to hold the hood fully open.

2. Note orientation. The cylinder body is typically mounted to the fixed frame with the rod pointing toward the hood—this keeps the internal seal lubricated.

3. Remove clips/bolts. Depending on your bracket style, remove E-clips or shoulder bolts from each end.

4. Swap the strut. Fit the 91212-13200 HOOD GAS SPRING MITSUBISHI in the same orientation. Lightly grease pivot points if specified by your service book.

5. Cycle test. Open and close the hood fully two or three times to confirm smooth motion and correct holding force.

6. Final check. Ensure all fasteners and safety clips are properly seated.

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Long-life maintenance tips

Even rugged gas springs appreciate a little care:

• Keep the rod clean. Wipe dust or slurry off the piston rod after heavy work to protect the primary seal.

• Don’t clamp the rod. Never use pliers on the polished rod—scoring accelerates seal wear.

• Store as installed. If you keep spares on a shelf, store them rod-down to keep seals wet and healthy.

• Replace in pairs when required. If your hood uses two struts, change both to keep forces balanced.

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Technical details & specifications

The 91212-13200 HOOD GAS SPRING MITSUBISHI is built to OEM dimensional standards. Exact stroke/force vary by hood geometry and machine option; the following describes the typical configuration supplied for this part number:

• Part name: 9121213200 / 91212-13200 HOOD GAS SPRING MITSUBISHI

• Function: Gas-charged hood support strut with integrated damping

• Main body: Heavy-gauge steel tube with anti-corrosion finish

• Rod: Hardened & ground steel, polished

• End connections: Eye/clevis type to match Mitsubishi hood brackets (bolt-through or clip-in according to variant)

• Operating orientation: Rod down for optimum seal lubrication (unless your machine’s service manual specifies otherwise)

• Temperature range: Suitable for cold starts and hot-bay ambient conditions typically encountered by quarry and construction fleets

• Service life: Designed for thousands of open/close cycles when installed and maintained as directed

• Approximate weight: 0.28 kg (for shipping calculations; negligible variation may occur)

• Packaging: Protective sleeve on rod, capped ends, boxed for transit

If you require force ratings (N/lbf), center-to-center length, or pin sizes for engineering sign-off, message us with your model and serial—we’ll share the precise drawing corresponding to your machine’s configuration.

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Quality you can specify with confidence

As an OEM supplier, 3GEN Export delivers the 91212-13200 HOOD GAS SPRING MITSUBISHI with consistent force tolerance, leak-free sealing, and surface finishes that stand up to real-world abuse. Every batch undergoes endurance cycling and leak testing before dispatch. That means no guesswork on fit or performance: you get repeatable lift effort, reliable holding at full extension, and a finish that looks professional on your machine.

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Where this part shines on site

• Quarry primary crushers & screens: Dust control washdowns won’t faze the rod seal and finish.

• Aggregate and cement plants: Frequent inspections of belts and coolers are quicker with a hood that opens easily.

• Roadbuilding fleets: Graders and loaders experience constant vibration and thermal shock—this strut keeps the hood steady.

• Rental fleets: Reliable, easy-fit parts reduce callouts and keep machines earning.

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Ordering with 3GEN Export

We keep the 91212-13200 HOOD GAS SPRING MITSUBISHI ready to move so you don’t wait. Provide your machine model and serial number at checkout and our technical team will double-check compatibility. If your equipment uses parallel struts, we’ll confirm whether you need one or a matched pair for best performance.

• Global coverage: We ship worldwide.

• Lead time: Dispatched to your door in 5 working days from order confirmation, customs permitting.

• Support: Need torque specs or mounting orientation? Our parts desk will share the relevant service notes.

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Frequently asked questions

Will this replace my existing strut with the same force?

Yes—when you order the 91212-13200 HOOD GAS SPRING MITSUBISHI for the correct model and serial range, the internal charge and damping match the original specification for that hood geometry. If your machine was updated or retrofitted, share a photo or the old strut’s label and we’ll verify before shipping.

Do I need special tools?

No. A basic socket set or open-end wrenches and, where applicable, a flat screwdriver for retaining clips. Always support the hood during the swap.

Can it be mounted rod-up?

Most Mitsubishi hoods specify rod-down to keep the seal lubricated and extend life. If your brackets only fit rod-up, contact us—we’ll advise based on your machine’s service manual.

What if my hood still sags?

Hood hinges or brackets may be worn, or there may be two struts and only one was replaced. Inspect the hinge line and brackets, and replace pairs together when specified.

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Summary: the reliable upgrade your hood deserves

If you’re chasing safer, faster daily checks and a hood that behaves exactly as it should, the 91212-13200 HOOD GAS SPRING MITSUBISHI is the part to fit. It’s a direct-mount, corrosion-resistant, jobsite-proven solution that restores the smooth opening and secure hold your technicians expect. Backed by 3GEN Export’s OEM supply chain and rapid global logistics, you’ll have it on your machine quickly and confidently.

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Quick specifications

• Product: 9121213200 / 91212-13200 HOOD GAS SPRING MITSUBISHI

• Category: Hood / engine cover gas spring (gas strut)

• Construction: Steel tube body, hardened piston rod, sealed & damped

• Interfaces: Mitsubishi-pattern eye/clevis ends

• Weight: 0.28 kg

• Supply: 3GEN Export OEM – worldwide delivery in 5 working days

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Compatibility reference (indicative)

• Wheel Loaders: WS200, WS210, WS300 (various sub-series)

• Motor Graders: MG230, MG300, MG330

• Crawler Dozers: BD2G/BD2J, BD3G

• Excavators: MS120 (incl. MS120-8), MS140, MM30/MM40 service-door variants

Compatibility can vary by serial and hood option. Share your S/N for a free cross-check before shipping.

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About 3GEN Export

We are a specialist OEM supplier for Mitsubishi heavy machinery rock and construction parts. From sealing rings and bushings to high-load chassis items, we stock what keeps your fleet in motion—and we ship fast. Our logistics network reaches every region worldwide in 5 working days, so your crew spends less time waiting and more time producing.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.