SX5G-1001120

Model: FMC SX5

Product Name：FMC Engine Cushion

Part Number: SX5G-1001120

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Product Details

Dongfeng FMC SX5 Engine Cushion – Part No.: SX5G-1001120

Let’s keep it simple—this isn’t just a “soft pad” under your Dongfeng FMC SX5’s engine. It’s the key shock-absorbing and load-bearing part for the engine: a durable, precision-molded component made of rubber-metal composite (a flexible rubber core reinforced with embedded steel plates). Mounted between the SX5’s engine block and the chassis frame, it acts as a “soft buffer” between the vibrating engine and the car’s body. Think of it as the “engine’s ‘shock absorber’”: without it, the engine’s constant vibrations would rattle the whole cabin, damage the engine’s mounting points, and even wear out connected parts like drive shafts or wiring harnesses.

This engine cushion is exclusive to Dongfeng FMC SX5—always check your vehicle’s VIN to confirm fitment! It’s tailored to the SX5’s specs: its thickness and rubber hardness match the SX5 engine’s weight (around 150–200kg, depending on the variant) and vibration frequency (no flattening or over-deformation), its mounting holes align perfectly with the SX5’s engine block and chassis brackets (no forced adjustments), and its heat resistance handles the engine bay’s high temperatures (up to 120°C). Grab a generic engine cushion instead? You’ll run into trouble: wrong hardness (can’t absorb vibrations), mismatched size (can’t install), or weak material (breaks under the engine’s weight).

1. Core Jobs: Soak Up Shakes, Support the Engine & Protect Parts

As a vital part of the SX5’s engine system, it does three key jobs to keep driving smooth and the engine safe:

Reduce engine vibrations: When the SX5’s engine runs, its moving parts (pistons, crankshaft) create constant vibrations. The cushion’s rubber core deforms gently to “mop up” these shakes, stopping them from spreading to the chassis and cabin—this means less buzzing or rattling inside the car, especially at idle or low speeds.

Hold the engine in place: The SX5’s engine is heavy, and this cushion bears a big chunk of that weight. It keeps the engine fixed in its correct position (no sagging or shifting when accelerating, braking, or hitting bumps), ensuring stable power transfer to the wheels and preventing strain on connected parts.

Protect engine mounts & links: By cushioning the engine’s small movements (caused by road jolts or engine torque), it reduces stress on the engine’s mounting bolts, drive shafts, and even wiring harnesses. This avoids loosening or damage to these parts—which could lead to engine leaks or power loss.

This SX5G-1001120 engine cushion only fits Dongfeng FMC SX5—wrong fit means functional failure or damage:

Fits These: All Dongfeng FMC SX5 variants (matches the engine’s weight, mounting points, and heat needs—confirm with VIN).

Won’t Fit These:

Other Dongfeng models: Like Dongfeng AX7, S30, or H30—different engine sizes, chassis layouts, and mounting bolt patterns (can’t install or support properly).

Non-Dongfeng vehicles: Even if similar in look, engine weight and mounting specs differ (no functional fit).

SX5 with modified engines: Aftermarket engine swaps or upgrades change weight/distribution—original cushion can’t adapt, leading to vibrations or damage.

 Installation & Upkeep (Pros Only—Safety First!)

Installation: Must Be Done by Certified Technicians

Replacing this cushion involves lifting the heavy engine—professional work avoids risks:

Prep: Techs lift the SX5 safely, use a specialized engine jack to support the engine (prevents it from dropping when removing the old cushion), then disconnect the bolts holding the old cushion to the engine and chassis.

Remove old cushion: They take out the worn unit, clean the mounting surfaces (wipe off oil, rust, or debris), and check for damage to the engine block or chassis brackets.

Install new cushion: They align SX5G-1001120 with the mounting points (using positioning nubs), bolt it to Dongfeng’s exact torque specs (too tight crushes the rubber; too loose causes shifting), then lower the engine gently onto the new cushion.

Test: They start the engine, check for excessive vibrations at idle, and take a test drive to confirm no cabin rattling or unusual noises.

Maintenance: Easy Checks to Extend Lifespan

Inspect rubber condition: Every 40,000km, have techs check if the rubber is cracked, hardened, or swollen (old rubber loses its shock-absorbing ability). Replace immediately if damaged.

Tighten mounting bolts: During oil changes, ask to check the cushion’s bolts—loose bolts cause the engine to rattle or shift, increasing wear on other parts.

Clean up oil leaks: Engine oil or coolant leaks can degrade the rubber—wipe up any spills near the cushion right away to avoid damage.

Watch for warning signs: If you feel more vibration in the cabin, hear a “clunk” from the engine area when accelerating, or notice the engine sits lower than usual, the cushion is likely worn out.

Summary: Dongfeng FMC SX5 Engine Cushion (SX5G-1001120)

This is an exclusive engine cushion for Dongfeng FMC SX5 (confirm VIN for fitment). Made of rubber-metal composite (flexible rubber core with embedded steel plates), it’s mounted between the SX5’s engine block and chassis frame, acting as a key shock absorber and load bearer.

Its core functions: Reduce engine vibrations (via rubber core deformation) to minimize cabin rattling; support the 150–200kg engine to keep it in place (preventing sagging/shifting during driving); protect engine mounts, drive shafts, and wiring harnesses from stress damage.

It only fits all Dongfeng FMC SX5 variants— incompatible with other Dongfeng models (e.g., AX7, S30), non-Dongfeng vehicles, or SX5 with modified engines. Installation requires certified techs (using an engine jack, torque specs, and post-installation testing). Maintenance includes 40,000km rubber condition checks, bolt tightening during oil changes, oil leak cleanup, and watching for warning signs (excess vibration, clunking noises). Original parts ensure proper fit and durability—aftermarket options risk poor vibration absorption, bad fit, or weak load support.

SX5G-1001120