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8973872193 ISUZU Brake Fluid Reservoir For 700P ELF NMR NPR NQR NLR QLR Trucks Replacement
Direct replacement brake reservoir (brake fluid reservoir / brake master cylinder reservoir) for ISUZU 700P, ELF, NMR, NPR, NQR, NLR, and QLR trucks OE cross reference: 8973872190, 8973872193, 8-97387219-0, 8-97387219-3, 3500210-P301 Holds brake fluid for the hydraulic braking system – Critical safety component Choose from 2 quality levels – China ISUZU (Qingling) Quality / Aftermarket Quality Prevents brake system contamination – Maintains proper brake fluid level MOQ: 1 piece
Description
Products Overview
The Brake Reservoir (also known as brake fluid reservoir, brake master cylinder reservoir, brake fluid tank, or brake fluid bottle) is a critical component of the hydraulic braking system on ISUZU medium and light-duty trucks. This transparent plastic container mounts on top of the brake master cylinder and stores the brake fluid that is pressurized to activate the brakes when the pedal is pressed .
This brake reservoir is specifically designed for ISUZU 700P, ELF (N-Series), NMR, NPR, NQR, NLR, and QLR series trucks – widely used for cargo transport, delivery services, commercial fleets, and municipal applications worldwide .OE cross reference: 8973872190, 8973872193, 8-97387219-0, 8-97387219-3, 3500210-P301.Holds brake fluid for the hydraulic braking system – Critical safety component.This Brake Fluid Reservoir Choose from 2 quality levels – China ISUZU (Qingling) Quality / Aftermarket Quality.
Products Specifications
8973872193 ISUZU Brake Fluid Reservoir Image
| Parameter | Specification |
|---|---|
| Product Name | Brake Reservoir / Brake Fluid Reservoir / Brake Master Cylinder Reservoir / Brake Fluid Tank / Brake Fluid Bottle |
| OE Numbers | 8973872190, 8973872193, 8-97387219-0, 8-97387219-3, 3500210-P301 |
| Quality Options | China ISUZU (Qingling) Quality / Aftermarket Quality |
| Material | High-quality translucent plastic (polypropylene or polyethylene) – Chemical-resistant |
| Color | Semi-transparent white/yellowish (OEM specification) |
| Capacity | OEM specification (typically 0.3-0.5L depending on model) |
| Cap Type | Screw-on cap with integrated diaphragm |
| Fluid Compatibility | DOT 3, DOT 4 brake fluid |
| Mounting Type | Push-fit onto master cylinder (with grommets) |
| Compatible Models | ISUZU 700P, ELF, NMR, NPR, NQR, NLR, QLR (see fitment table) |
| H/S Code | 8708309900 |
| Place of Origin | China |
| MOQ | 1 piece |
| Warranty | 1 Year |
Related Products
More Related Parts You May Need
| Part | OEM Number (Typical) | Purpose |
|---|---|---|
| Brake Master Cylinder | Various | Pressurizes brake fluid |
| Reservoir Grommets | Various | Seals reservoir to master cylinder – Replace with reservoir |
| Brake Fluid Level Sensor | Various | Triggers low fluid warning light |
| Brake Fluid (DOT 3/DOT 4) | N/A | Hydraulic fluid for brake system |
| Brake Hose/Line | Various | Transfers fluid to brake calipers/wheel cylinders |
Signs Your Brake Reservoir Needs Replacement
| Symptom | What You May Notice | What It Means |
|---|---|---|
| Cracked or leaking reservoir | Visible cracks in plastic – Brake fluid drips from reservoir | Plastic has degraded from heat and age – Safety hazard |
| Yellowed or darkened plastic | Reservoir has turned dark yellow or brown | Brake fluid contamination or UV/heat damage – May still function but condition worsening |
| Brake fluid level constantly low | Need to refill brake fluid frequently with no visible external leaks | Reservoir may be cracked internally or leaking at seals |
| Brake warning light on dashboard | Dashboard brake warning light illuminated | Low fluid level detected – Reservoir leak or worn brake pads |
| Cap seal failure | Cap does not seal tightly – Fluid leaks from cap | Cap diaphragm or seal worn – Replace cap or entire reservoir |
| Cloudy or contaminated fluid | Fluid in reservoir looks dark, cloudy, or has particles | Reservoir not sealing properly – Moisture or dirt entering system |
| Soft or spongy brake pedal | Brake pedal feels soft and travels too far | Air in brake system – May be from leaking reservoir or low fluid |
| Visible cracks around mounting points | Cracks where reservoir attaches to master cylinder | Heat and vibration damage – Imminent failure risk |
Installation Notes
| Step | Procedure |
|---|---|
| 1 | Park vehicle on level surface – Turn engine off – Chock wheels |
| 2 | Clean the area around the brake reservoir thoroughly (prevents contamination) |
| 3 | Remove the old brake fluid from the reservoir using a clean turkey baster or syringe (do not allow fluid to drip on paint) |
| 4 | Disconnect the brake fluid level sensor electrical connector (if equipped) |
| 5 | Remove the reservoir mounting bolts or release retaining clips |
| 6 | Carefully pull the old reservoir out of the master cylinder – Fluid may drain from ports |
| 7 | Remove old grommets from master cylinder ports (if present) – Clean ports thoroughly |
| 8 | Install new grommets into master cylinder ports (recommended – sold separately) |
| 9 | Press the new reservoir firmly into the grommets until fully seated |
| 10 | Secure reservoir with mounting bolts or clips |
| 11 | Reconnect brake fluid level sensor electrical connector (if equipped) |
| 12 | Fill reservoir with fresh, unopened DOT 3 or DOT 4 brake fluid to "MAX" line |
| 13 | Bleed the brake system (air may have entered during replacement) – Start at the wheel farthest from master cylinder |
| 14 | Check for leaks around reservoir and master cylinder |
| 15 | Test brake pedal – Should be firm, not spongy |
| 16 | Check fluid level again after bleeding – Top up if needed |
Critical Tips:
| Tip | Benefit |
|---|---|
| Always replace reservoir grommets (seals) when replacing reservoir | Old grommets may leak – Grommets are sold separately |
| Use fresh, unopened brake fluid | Brake fluid absorbs moisture from air – Old fluid may be contaminated |
| Do not spill brake fluid on painted surfaces | Brake fluid damages paint – Wipe spills immediately with water |
| Bleed brakes after reservoir replacement | Air may enter system – Spongy pedal is dangerous |
| Replace brake fluid every 2 years | Brake fluid absorbs moisture – Reduces boiling point and causes corrosion |
Why Choose Us?
29 Years of Professional Experience: We have 29 years of experience in one-stop supply of Isuzu full-model auto parts, providing professional and reliable product support.
Two Quality Options Available: Choose between China ISUZU (Qingling) OEM quality and cost-effective aftermarket quality to meet different budget and durability needs.
Premium Material & Leak-Proof Design: Made of high-quality translucent plastic, resistant to brake fluid corrosion; precision-molded ports ensure leak-proof connection to the master cylinder.
Easy Fluid Level Check: Translucent body allows visual inspection of brake fluid level without removing the cap, convenient for daily maintenance.
Protects Brake System: Effectively prevents brake fluid leakage and moisture contamination, avoiding expensive damage to master cylinders and ABS components.
Low MOQ & Flexible Purchase: 1-piece minimum order, suitable for single replacement or fleet maintenance, easy to order and use.
Fast Global Shipping: Worldwide delivery within 1-8 working days, with a 1-year warranty for worry-free purchase.
Bulk Benefits & Professional Support: Favorable bulk pricing for fleets and distributors; dedicated customer support for fitment and installation questions.
FAQs
Q1: What is a brake reservoir (brake fluid reservoir)?
A: A brake reservoir (also called brake master cylinder reservoir, brake fluid tank, or brake fluid bottle) is a translucent plastic container mounted on top of the brake master cylinder. It stores the brake fluid that is pressurized to activate the brakes when the brake pedal is pressed.
Q2: Will this fit my Isuzu NPR?
A: Yes. This brake reservoir is specifically designed for ISUZU 700P, ELF, NMR, NPR, NQR, NLR, and QLR trucks. If your NPR has a factory brake master cylinder, this reservoir is compatible (verify your original part number).
Q3: What are the symptoms of a bad brake reservoir?
A: Common symptoms include visible cracks or leaks, yellowed/darkened plastic, constantly low brake fluid level with no visible external leaks (internal leak), brake warning light illuminated, soft or spongy brake pedal, and cap seal failure.
Q4: Can I drive with a cracked brake reservoir?
A: Absolutely not. A cracked brake reservoir can leak brake fluid, leading to complete brake failure. This is a serious safety hazard. Replace a cracked or leaking reservoir immediately. Do not attempt to repair cracks with adhesives.
Q5: Does this reservoir come with a brake fluid level sensor?
A: Please verify your original reservoir before ordering. Some models include a fluid level sensor (with electrical connector), while others do not. Check your original reservoir and send us a photo if unsure.
Q6: Do I need to replace the grommets (seals) when replacing the reservoir?
A: Strongly recommended. The rubber grommets that seal the reservoir to the master cylinder can harden and deform over time. New grommets ensure a leak-proof seal. Grommets are sold separately – please contact us for availability.
Q7: Do you offer wholesale pricing for bulk orders (fleet / shop quantities)?
A: Yes. Please contact us with your quantity and preferred quality level for a competitive quote. Bulk discounts available for fleets, repair shops, and parts distributors.
Q8: What is your warranty policy?
A: This product comes with a 1-year warranty against manufacturing defects. Please contact our support team for any issues.
One-stop Isuzu truck parts supplier from China,Focus on ISUZU parts sale over 29 years .
Our address
Baishiyi Jiulongpo District, High-tech Zone,Chongqing,China.
Phone Number/Whatsapp/wechat
+8617383152089
ZCMisuzu@guanglian99.com
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