T15-3502075EP

Brand: Chery

Model: FX

Product Name：Rear brake Disc

Part Number: T15-3502075EP

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Product Details

Chery FX Rear Brake Disc – Part No.: T15-3502075EP

Let’s break this down simply—this isn’t just a “metal disc” on your Chery FX’s rear wheels. It’s the core friction component of the rear brake system that helps stop the car safely: a durable, heat-dissipating unit made of high-grade cast iron (or vented cast iron in some variants) with a smooth, precision-machined friction surface and pre-drilled mounting holes. Mounted directly to the Chery FX’s rear wheel hubs—sandwiched between the rear brake calipers and pads—it works with the brake pads to create the friction needed to slow or stop the rear wheels. Without it, the rear brakes would have no surface to grip, leading to weak braking, uneven stopping, or even rear-wheel lockups.

This rear brake disc is exclusive to Chery FX—always check your vehicle’s VIN to confirm fitment! It’s tailored to the FX’s rear brake system specs: its diameter and thickness match the rear calipers (ensuring proper pad contact), its mounting holes align perfectly with the rear hub bolts (no wobbling), and its heat capacity handles the FX’s braking load (prevents overheating during frequent stops). Grab a generic brake disc or one for other models? You’ll run into trouble: wrong size (won’t fit calipers), soft material (wears out fast), or uneven friction surface (causes vibration when braking).

Core Jobs: Create Friction, Dissipate Heat & Ensure Stable Stopping

As a non-negotiable part of the FX’s rear brake system, it does three key jobs to keep braking safe and reliable:

Generate stopping friction: When you press the brake pedal, the rear brake calipers squeeze the brake pads against this disc’s friction surface. The friction between pad and disc slows the rear wheels, which helps the entire car stop—especially critical for balanced braking (prevents the front wheels from bearing all the stopping load).

Dissipate brake heat: Braking creates intense heat (from friction). The disc’s cast iron material and vented design (if equipped) quickly transfer this heat to the air—stopping the disc and pads from overheating. Overheated brakes lose power (“brake fade”), so this heat dissipation keeps braking consistent, even on downhill roads or in heavy traffic.

Maintain braking stability: Its smooth, flat friction surface ensures the brake pads grip evenly across the disc. This avoids uneven wear, brake vibration (a “pulsing” feeling in the pedal), or rear-wheel lockups—keeping the FX straight and controlled when stopping.

This T15-3502075EP rear brake disc only fits Chery FX—wrong fit means unsafe braking:

Fits These: All Chery FX variants (matches rear hub size, caliper design, and brake system load—confirm with VIN).

Won’t Fit These:

Other Chery models: Like Tiggo7 Pro, Arrizo 5, or QQ—different rear hub sizes, caliper types, or braking loads (disc can’t attach or work).

Non-Chery vehicles: Even if diameter is similar, their hub bolt patterns and caliper spacing differ (no functional fit; causes braking failure).

FX with modified rear brakes: Aftermarket calipers or big-brake kits change the disc size requirement—original disc won’t fit (leaves gaps or blocks calipers).

Installation & Upkeep (Pros Only—Braking Precision Matters!)

Installation: Must Be Done by Certified Technicians

Replacing this brake disc requires strict precision—DIY risks braking failure:

Prep: Safely lift the FX, remove the rear wheel, and disconnect the rear brake caliper (hang it with a wire to avoid damaging the brake hose).

Remove old disc: Techs unbolt the old disc from the rear hub (clean rust from the hub first—rust causes wobbling) and check the hub for damage.

Install new disc: They mount T15-3502075EP to the hub (tighten bolts to Chery’s torque specs), reattach the caliper with new brake pads (if needed), and “bed in” the disc and pads (gently brake repeatedly to create a smooth friction layer).

Test: They pump the brake pedal to restore pressure, then test drive to check for vibration, squealing, or uneven braking—ensuring the rear brakes work in sync with the front.

Maintenance: Key Checks to Avoid Braking Risks

Inspect thickness yearly: Use a caliper to measure the disc’s thickness—if it’s below Chery’s minimum standard (usually marked on the disc), replace it (thin discs crack easily).

Check for cracks or warping: Look for small cracks on the friction surface or a wobbly disc (spin the wheel with the caliper removed)—damage means immediate replacement.

Clean brake dust monthly: Wipe brake dust off the disc with a damp cloth (dust contains corrosive particles that eat away at the metal).

Replace in pairs: Always replace both rear brake discs at the same time—uneven wear between left and right causes unbalanced braking (the FX may pull to one side when stopping).

Summary: Chery FX Rear Brake Disc (T15-3502075EP)

Exclusive to Chery FX (confirm VIN for fitment), this disc is a durable, heat-dissipating unit made of high-grade cast iron (vented in some variants), with a precision-machined friction surface and pre-drilled mounting holes. Mounted on the rear wheel hubs (sandwiched between brake calipers and pads), it’s core to the rear brake system.

Key roles: Creates friction with pads to slow/stop rear wheels (ensures balanced braking); dissipates braking heat (prevents "brake fade" on downhill/traffic); maintains stability (even grip avoids vibration or rear-wheel lockups).

It fits all FX variants but not other Chery models (e.g., Tiggo7 Pro, Arrizo 5), non-Chery vehicles, or FX with modified rear brakes.

Professional installation is required (clean hubs, torque bolts, "bed in" disc/pads). Maintenance: Inspect thickness yearly, check for cracks/warping, clean dust monthly, and replace in pairs. Original parts guarantee proper fit, heat resistance, and reliable braking.

T15-3502075EP