The 5872201440 brake drum is a direct replacement rear brake drum for the Isuzu NKR55 light truck. It matches OE specifications and delivers consistent stopping power for commercial fleets and service vehicles. As part of the drum brake system, the 5872201440 helps maintain safe deceleration under daily operating loads.
Why Choose the 5872201440 Brake Drum for Your Isuzu NKR55
Fleet operators and mechanics need brake components that meet OE standards. The 5872201440 brake drum covers this requirement with several practical advantages:
- OE-Matched Dimensions Precision machined to match the original Isuzu NKR55 rear drum specs. This gives proper fitment and full contact between the drum surface and brake linings. No modification needed during installation.
- Quality Cast Iron Construction Made from high-grade grey cast iron with a stable graphite structure. The material offers consistent friction and good heat dissipation during braking. Grey cast iron is the standard choice for commercial vehicle drums because it balances wear resistance with cost.
- TS-16949 Certified Production Each drum meets TS-16949 certification standards. Hardness testing and dimensional inspection happen during manufacturing. This reduces the risk of defects and ensures batch-to-batch consistency.
- Ready to Ship In-stock inventory supports fast delivery for both sample orders and bulk container shipments. Standard MOQ starts at 1 piece, so you can test the product before committing to larger volumes.
Technical Specifications
| Parameter | Specification |
|---|---|
| OE Number | 5872201440 / 5-87220144-0 |
| Part Name | Brake Drum, Rear |
| Vehicle Application | Isuzu NKR55 |
| Material | Grey Cast Iron (OEM Standard) |
| Certification | TS-16949 |
| Warranty | 12 Months |
| Packaging | Neutral Packing / Customized Available |
| MOQ | 1 Piece |
Vehicle Applications
The 5872201440 brake drum fits the Isuzu NKR55 series. This light-duty truck platform handles urban delivery, logistics, and service work across many global markets. The rear drum position carries a large share of the braking load, so component quality directly affects fleet safety.
The 5-87220144-0 brake drum replaces the original Isuzu part without modification. Always verify the OE number against your vehicle specification before ordering. Common axle brands compatible with this drum type include Isuzu, and other Japanese commercial vehicle platforms that share the same bolt pattern and pilot diameter.
Frequently Asked Questions
What is a brake drum?
A brake drum is a cylindrical cast part that rotates with the wheel. Brake shoes expand outward and press against its inner surface to create friction. This friction turns kinetic energy into heat, which slows the vehicle. Drum brakes are still common on commercial vehicles because they are reliable and cheaper to maintain than disc brakes.
What material is the 5872201440 brake drum made of?
High-grade grey cast iron forms the 5872201440 brake drum. This is the standard material for commercial vehicle brake drums. It offers a stable friction coefficient, good vibration damping, and solid heat conductivity. The casting process produces a dense structure that wears evenly over time.
What parameters confirm brake drum compatibility?
Check the OE part number (5872201440 or 5-87220144-0), vehicle model (Isuzu NKR55), and rear axle position. Other important specs include inner friction diameter, pilot diameter, bolt hole pattern, and overall drum depth. Always cross-reference these with the original part before installation.
What certification standards apply to this brake drum?
The 5872201440 brake drum carries TS-16949 certification. This is an international quality standard for automotive suppliers. It requires process control, material traceability, and regular product testing throughout the manufacturing cycle.
Should brake drums be replaced in pairs?
Yes. Brake drums should always be replaced in pairs on the same axle. Fitting only one new drum creates uneven braking force between the left and right wheels. This imbalance can pull the vehicle to one side during braking. [internal link: related Isuzu brake components]
Contact Xingtai Yiwo for Your Brake Drum Requirements
Xingtai Yiwo Auto Parts Co., Ltd. has over 15 years of manufacturing experience in brake drum production. Our facility sits in the Longyao County Parts Industrial Zone. We use precision processing equipment and advanced testing instruments to maintain consistent product quality. With an annual output of 10,000 tons, we supply brake drums to fleets and distributors worldwide.
Contact our sales team for pricing, bulk orders, or customized packaging. Sample orders are welcome for quality evaluation.
