Product Description
Ensure robust and reliable braking performance for your Toyota Coaster buses with this genuine Oil Brake Caliper, part number 30503. Specifically engineered for the Toyota Coaster’s hydraulic braking system, this caliper plays a crucial role in converting hydraulic pressure into the mechanical force needed to effectively slow or stop the vehicle.
Crafted from high-grade materials and manufactured to precise OEM specifications, this brake caliper ensures consistent braking performance, which is critical for passenger safety and overall vehicle control, especially in demanding urban or long-distance transport conditions. Its robust construction is designed to withstand the rigors of daily bus operations, offering extended service life and reducing maintenance frequency. Opting for this genuine caliper means restoring your Coaster’s braking system to its original efficiency, providing peace of mind and dependable stopping power under various driving conditions.
As an authorized distributor , Nanjing Dingguan Auto Parts Co., Ltd. guarantees the authenticity and superior quality of this component. Trust us to provide the genuine parts necessary for maintaining the safety, reliability, and optimal performance of your Toyota Coaster fleet. Investing in genuine parts is an investment in the longevity and operational integrity of your vehicles.
Product Name:
|
Brake assembly |
Part Number;
|
30503 |
Quality control:
|
ECE R90 |
Size:
|
standard |
Type: |
Brake system |
Place of origin:
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Nanjing |
Materials:
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ADC6 |
Packaging:
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Paper packaging/custom packaging |
Minimum order quantity:
|
1 |
Application:
|
Toyota Coaster |
Status:
|
brand new |
Cargo transportation:
|
TNT, EMS, UPS, FedEx, DHL or according to your requirements.
|
OE:
|
30503 |
Factory quality inspection: |
100% inspection |
Product details pictures

How to buy the right bus accessories
1.Please provide VIN number |
2.Please provide clear photos |
3.Please provide the OEM number |
4.lf you are unsure, please contact us. |

Nanjing Dingguan Auto Parts Co., Ltd.
-- Your reliable partner for bus spare parts.
About Us
Nanjing Dingguan Automotive Parts Co., Ltd. specializes in providing high-quality and cost-effective parts for buses and commercial vehicles. We focus on the global market, have rich experience in exporting bus and truck parts, provide services to distributors and fleet operators, and provide tailor-made solutions to meet different needs.
Warehouse and cargo display

About shipping and packaging
transportation
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TNT, EMS, UPS, FedEx, DHL or as per your requirement.
|
packaging |
Bubble wrap, cartons, wooden boxes, and pallets are used to avoid damage to goods caused by bumps.
|
common problem
1: Can you provide an accurate price?
|
Sure. You need to provide the vehicle VIN number, provide the product OEM code, or provide a clear product photo. |
2: What's your minimum order quantity?
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No minimum order quantity, of course, if you buy more items from our company, you can get preferential prices and discounts. |
3: What's the delivery time?
|
Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days.
|
My advantage
1:High-Quality Bus Components
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Specialized in premium aftermarket bus parts including engines,transmissions, and braking systems, built for durability and performance. |
2:Comprehensive spare parts solution |
We offer a full range of bus accessories: filters, suspension components, electrical components, and interior accessories for all major bus brands. |
3: ISO-Certified Manufacturing
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Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO
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4: Global Bus Part Coverage
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Our products are compatible with leading bus models from Europe, Asia, and the Americas.
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5;Extensive product catalog
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Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses.
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Contact Us