Premium Isuzu Oil Filter Cross Reference B1446 C-1511 C-1503 C-1004 B7273 8970497081

Application:

• ISUZU  4 D 324 JB 1C 240WKR 55-P
• ISUZU 4X4  TROOPER 2,2 DIESEL 4X4TROOPER 2,8 D 4X4
• ISUZU VU/LT/LW  CAMPO 2,2 DCAMPO 2,2 DCAMPO 2,2 DCAMPO 2,2 D 4WDCAMPO 2,5 DCAMPO 2,5 D 4WDKBD 21 DIESELKBD 22 DIESELKBD 23 2,0 DIESELKBD 26 DIESELKBD 27
• JCB  JS 70JZ 70LS 1600LS 2650
• JEEP  CJ 5 2,4 DIESEL LAREDOCJ 5 2,4 DIESEL RENEGADECJ 6 2,4 DIESEL LAREDOCJ 6 2,4 DIESEL RENEGADECJ 7 2,4 DIESEL LAREDOCJ 7 2,4 DIESEL RENEGADECJ 8 2,4 DIESEL
• KATO  12070HD 300 GSHD 513 MR
• KOBELCO  K 903 CK 903 C MARK IISK 060 IIISK 070SK 70 SR

Premium Isuzu Oil Filter Cross Reference B1446 C-1511 C-1503 C-1004 B7273 8970497081

Choosing B1446: The Key to Reliable Isuzu Oil Filtration

Early engine maintenance often determines long-term vehicle reliability. Therefore, selecting the proper oil filter becomes essential for Isuzu engines. Among the many options available, the B1446 oil filter stands out as a trusted solution for consistent protection. In addition, using the correct oil filter prevents early wear, reduces unwanted debris, and keeps engine performance steady every day. Instead of worrying about costly breakdowns, owners who choose B1446 offer their vehicles superior defense against impurities.

Cross Reference Simplicity with Isuzu Filters

Identifying the right oil filter should never cause confusion. Luckily, Isuzu Oil Filter Cross Reference numbers simplify your search significantly. Besides B1446, other compatible options include C-1511, C-1503, C-1004, B7273, and 8970497081. Whenever genuine B1446 is unavailable, these alternatives ensure maintenance continues smoothly. Moreover, technicians and owners both benefit from clear cross references, making filter replacement quick and stress-free. For every Isuzu model, finding exact or substitute filters means less time spent in the workshop.

Advanced Engineering for Modern Isuzu Engines

Modern vehicles demand robust and efficient filtration solutions. Consequently, B1446 and its cross references like C-1511 and C-1503 incorporate advanced filter media for maximum efficiency. For instance, multi-layer construction improves particle trapping, while durable cores withstand high-pressure flows. Furthermore, heat-resistant seals maintain integrity under extreme conditions. In addition, filters such as C-1004, B7273, and 8970497081 help prolong engine life and enhance performance. Rather than risking inferior filters, trusting advanced filtration guarantees long-term satisfaction.

Easy Installation Means Lower Downtime

Replacing oil filters should be straightforward for any Isuzu owner. First, ensure the engine is cool and ready for servicing. Next, remove the old filter and clean the contact surface. Afterwards, install the new filter—whether it’s B1446 or any cross reference—securing it to proper tightness. Because TAMFINEY filters are precisely manufactured, leaks are minimized and installation time is quick. Furthermore, regular maintenance reduces the chance of engine damage over time. Instead of waiting for problems, proactive changes promote reliability.

TAMFINEY: Reliable Support for Professional and Personal Maintenance

TAMFINEY delivers strong product support for every Isuzu Oil Filter Cross Reference. Not only do we provide high-quality filters, but we also supply technical advice for B1446, C-1511, C-1503, and more. In addition, our experts help customers find alternatives such as C-1004, B7273, and 8970497081 with confidence. Whenever you need assistance, TAMFINEY’s friendly team provides accurate recommendations and after-sales service. Therefore, filter decisions become easier and more effective, suited to every need.

Going Beyond to Protect Engines and the Environment

Superior filtration does more than safeguard engines; it also benefits the environment. Because cleaner oil means lower emissions and fewer harmful particulates, choosing a trusted filter like B1446 helps conserve resources. Moreover, TAMFINEY supports sustainable manufacturing, using recyclable materials whenever possible. In addition, fewer filter changes and longer lifespan translate to reduced waste. Instead of relying on disposable parts with inferior quality, prioritizing durable filters promotes both engine health and eco-friendly operations.

Confidence on Every Journey with TAMFINEY and Isuzu

Ultimately, the B1446 oil filter and its cross references give Isuzu engines secure and consistent protection. Whether you select C-1511, C-1503, C-1004, B7273, or 8970497081, TAMFINEY ensures all products meet strict quality standards. Furthermore, our commitment to customer satisfaction, innovation, and reliable technical support sets us apart. Instead of facing unnecessary repair bills, Isuzu owners enjoy lasting performance, peace of mind, and greater value. Let TAMFINEY be your partner in oil filtration for journeys near and far.

Q: Why did you put a thin film of oil on the new oil filter gasket?

Applying a thin film of oil on the new oil filter gasket has the following key purposes:

1. Lubrication and protection sealing ring: The rubber ring on the gasket needs to be tightly attached to the metal surface of the engine during installation. Applying engine oil can provide lubrication, reduce friction between the rubber ring and the installation surface, and prevent the rubber ring from being scratched, twisted, or torn during the process of tightening the filter, thereby protecting the integrity of the sealing ring.
2. Ensure good sealing to prevent oil leakage: The lubricated rubber ring is easier to spread evenly, forming a tighter and more uniform seal with the engine contact surface. This can effectively prevent oil leakage during engine operation and ensure the sealing of the oil system.
3. Easy to disassemble next time: Applying engine oil can make the gasket smoother during installation and reduce its adhesion to the installation surface. This not only helps with the smooth progress of this installation, but also makes it easier to remove the oil filter next time, avoiding damage to the gasket due to excessive adhesion.

The key points to note are:

The dosage should be moderate, just apply a thin layer on the surface of the gasket's rubber ring.
Do not overdose, otherwise excess oil may overflow, causing not only waste but also contamination of the engine compartment, and even affecting the sealing effect of the gasket, leading to oil leakage.
In summary, this seemingly simple step is an important part of ensuring the quality of oil filter installation and preventing future oil leakage issues.

Q: Is Isuzu owned by Toyota?

Isuzu is not owned by Toyota. Isuzu Motors Corporation (ISUZU) is an independent Japanese automobile manufacturing company headquartered in Tokyo.
Toyota Motor Corporation had a capital partnership with Isuzu. For example, in 2021, the two parties established a new partnership, but Toyota did not acquire a controlling stake in Isuzu. Earlier data shows that Toyota once held approximately 5.89% of Isuzu's shares, but this was an investment holding and not fully owned.

It is worth noting that the capital relationship between Toyota and Isuzu changed again in August 2025, and both parties agreed to terminate the capital cooperation. Toyota plans to sell its equity in Isuzu. This further indicates that Isuzu has always maintained independent operation and does not belong to the Toyota Group.

Q: Can over tightening an oil filter cause a leak?

Yes, overtightening the oil filter can indeed cause leaks.

Specifically, excessive tightening can bring the following risks:
Damaged sealing components: Excessive torque can crush or twist the sealing ring (gasket) on the oil filter, causing it to lose its sealing function and leading to oil leakage.
• Causing deformation or rupture of the filter element: Excessive tightening force may cause deformation or even rupture of the metal shell or filter medium of the filter element, which not only affects the filtering effect of the oil, but may also cause oil leakage from the damaged area.
• Damaged mounting seat: Excessive force may also cause deformation or damage to the connecting threads of the oil filter mounting seat on the engine, thereby affecting the sealing of the entire oil circuit.

Therefore, when installing the oil filter, it is necessary to follow the manufacturer's recommended torque standard, tighten it by hand, and then use a tool to apply moderate force (usually recommended to tighten it by 1/4 to 1/2 turn, please refer to your vehicle manual for details), to avoid the misconception of "the tighter the better". If leakage is found after installation, the engine should be turned off immediately for inspection, and the installation should be re standardized or damaged components should be replaced.