Product Overview
3261641 Caterpillar Fuel Filter (326-1641) is a high-reliability fuel filter. Specifically, it is engineered to meet Caterpillar’s strict OEM standards, ensuring efficient fuel purification for Caterpillar engines and compatible equipment.
It effectively filters out dirt, water, and other contaminants from fuel. By doing so, it prevents fuel system damage and ensures stable engine performance in heavy-duty applications.
Crafted with high-quality filter media, it delivers consistent filtration efficiency. Additionally, its precise dimensional design ensures seamless fitment with compatible fuel systems.
Lightweight yet durable, it adapts to harsh operating environments. Moreover, it meets industry standards for fuel filtration, making it suitable for diverse heavy-duty scenarios.
Key Features
High filtration efficiency ensures thorough removal of fuel contaminants. For example, it captures fine dirt particles and water droplets that can clog fuel injectors and damage engine components.
Precise dimensional design guarantees perfect fitment: D1=108.000 mm, D2=108.000 mm, D3=98.000 mm, D7 (Thread): 1″-14UNF, H1=229.000 mm. Thus, it aligns seamlessly with Caterpillar OEM fuel filter housings.
Durable filter media resists clogging and degradation, even in high-temperature and high-humidity environments. Moreover, it extends service intervals to reduce maintenance frequency and costs.
Leak-proof seal design prevents fuel leakage, ensuring the integrity of the fuel system. Furthermore, it maintains stable fuel pressure for consistent engine performance.
Lightweight construction (1.010 kg) and compact volume (0.003600 m³) simplify installation and handling. Also, it fits easily in tight fuel system compartments.
Filtration Performance
The filter’s high-efficiency media effectively captures fuel contaminants of various sizes. As a result, it prevents fuel injectors from clogging and protects the engine from premature wear.
It maintains consistent filtration performance across a wide range of operating temperatures. Specifically, it works reliably from -20℃ to 80℃, adapting to diverse working environments.
Optimized flow design ensures minimal impact on fuel flow rate. Consequently, it preserves engine power and fuel efficiency while delivering superior contamination removal.
Strong water separation capability removes moisture from fuel. In addition, this prevents corrosion in the fuel system and extends the service life of fuel components.
Structure & Durability
Robust housing construction withstands high fuel pressure and vibrations. Additionally, it resists deformation and damage to ensure long-term reliability in heavy-duty applications.
High-quality seal material ensures a secure, leak-proof connection with the fuel system. Not only that, but it also adapts to different fuel types and harsh operating conditions.
1″-14UNF thread (D7) ensures tight and secure mounting. At the same time, it simplifies installation and replacement without specialized tools.
Its compact volume (0.003600 m³) and lightweight (1.010 kg) make it easy to handle. Besides, it reduces downtime for filter replacement and fuel system servicing.
Specifications
Product Type: Fuel Filter.
Part Number: 3261641 (326-1641).
Brand: CATERPILLAR.
D1 (mm): 108.000.
D2 (mm): 108.000.
D3 (mm): 98.000.
D7 (Thread): 1″-14UNF.
H1 (mm): 229.000.
Weight (kg): 1.010.
Volume (m³): 0.003600.
Working Medium: Diesel Fuel.
Operating Temperature: -20℃ to 80℃.
Design Standard: Complies with Caterpillar OEM Standards.
Installation & Fitment for 3261641 Caterpillar Fuel Filter (326-1641)
Precise dimensions and 1″-14UNF thread enable fast, tool-friendly installation. Also, it requires no specialized tools, making replacement quick and convenient.
OEM-matching size ensures perfect fitment with Caterpillar fuel systems. Therefore, it eliminates the need for adapters or modifications during installation.
Leak-proof seal design guarantees reliable performance after installation. In addition, technicians can complete replacement without specialized training.
Its lightweight (1.010 kg) and compact design fit easily in tight fuel system compartments. Furthermore, it simplifies handling during installation and replacement.
Compatible Models & Applications for 3261641 Caterpillar Fuel Filter (326-1641)
It is primarily designed for Caterpillar equipment, including engines and machinery: 345 C, 345 D, 345 DL ME, 349 E, 365 C, 385 C, C 15C, 15C, 18C, 18 TTA, C 32 ACERT, C 7. For instance, it fits Caterpillar construction and industrial machinery.
Beyond Caterpillar, it is compatible with other brands: BANDIT 900697012; BOMAG 332095668 (P551010 is 2 Pin WIF Sensor Alternative); CHINA LOCAL STCX769A; CLAAS 7992091; ECOLOG 6003722; EPIROC 3222343171; PERKINS 4587259; SANDVIK 55198718; VMC AF550626 (P551010 is 2 Pin WIF Sensor Alternative); WIRTGEN 2110146; XCMG 800157349.
Suitable for heavy-duty applications such as construction, mining, and industrial machinery. Moreover, it performs reliably in harsh environments where fuel purity is critical.
OEM Cross Reference for 3261641 Caterpillar Fuel Filter (326-1641)
As a Caterpillar OEM fuel filter, it directly replaces the original 3261641 (326-1641) filter. Additionally, it cross-references with Caterpillar 1R0770 (P551010 is 2 Pin WIF Sensor Alternative) and other equivalent filters from trusted brands.
All cross-referenced parts match the original’s filtration performance, dimensions, and quality. Thus, they ensure hassle-free replacement and consistent fuel system protection.
Notably, BOMAG 332095668, Caterpillar 1R0770, and VMC AF550626 have P551010 as a 2 Pin WIF Sensor Alternative. Furthermore, this provides flexibility for maintenance and replacement.
User Value of 3261641 Caterpillar Fuel Filter (326-1641)
Its high filtration efficiency protects fuel system components and engines, reducing maintenance costs and downtime. Furthermore, it extends the service life of Caterpillar and compatible equipment.
The filter’s durability and OEM compatibility streamline inventory management. Also, it lowers total ownership costs for fleets and industrial facilities.
Lightweight design and easy installation minimize downtime during replacement. Besides, its broad compatibility with multiple brands enhances its practicality for diverse equipment fleets.