Donaldson DBL7483 Oil Filter | Heavy-Duty Diesel

Donaldson DBL7483 Heavy-Duty Diesel Oil Filter

The Donaldson DBL7483 Oil Filter is a heavy-duty, full-flow spin-on engine oil filter designed to help protect diesel engines from abrasive contaminants and maintain clean engine oil. Part of the Donaldson BLUE® filtration line, the DBL7483 uses Synteq™ media for high-efficiency filtration and increased contaminant-holding capacity.

The DBL7483 provides 99% filtration efficiency at 15 microns and uses a durable spin-on design with a 1-1/8-16 UN thread. Its Synteq™ media is designed to provide greater contaminant-holding capacity than conventional cellulose filter media, making it well suited for demanding heavy-duty and extended-maintenance applications. citeturn0search1turn0search13

This filter is used across multiple heavy-duty diesel and industrial applications. Published application information includes qualifying Volvo, Mack, Ariel, Gardner Denver, and other equipment. Always verify the existing filter, OEM number, engine model, or equipment application before ordering. citeturn0search1turn0search3

Key Features

• Donaldson DBL7483 heavy-duty oil filter
• Donaldson BLUE® filtration product
• Full-flow engine oil filtration
• Spin-on filter design
• Synteq™ synthetic media
• 99% efficiency at 15 microns
• Designed for high contaminant-holding capacity
• Helps protect engine components from abrasive contaminants
• Suitable for demanding diesel and industrial applications
• Designed for extended maintenance applications

Specifications

• Brand: Donaldson
• Product Line: Donaldson BLUE®
• Part Number: DBL7483
• Product Type: Engine Oil Filter
• Filter Type: Full-Flow
• Filter Style: Spin-On
• Media Type: Synteq™
• Efficiency: 99% at 15 Microns
• Efficiency Test Standard: ISO 4548-12
• Outer Diameter: 4.25 in (108 mm)
• Length: 10.31 in (262 mm)
• Thread Size: 1-1/8-16 UN
• Gasket ID: 3.54 in (90 mm)
• Gasket OD: 3.90 in (99 mm)
• Collapse Burst: 149 psi (10.3 bar)

Common Applications

The Donaldson DBL7483 is used across multiple heavy-duty engine and equipment applications. Published application data includes:

• Volvo applications
• Mack applications
• Ariel equipment
• Gardner Denver equipment
• Heavy-duty diesel engines
• Commercial truck applications
• Industrial equipment
• Fleet maintenance applications

Donaldson's published product information identifies the DBL7483 with various applications and lists Volvo 21707134 and Renault VI 7421561278 as cross-reference numbers. citeturn0search24

Cross Reference Part Numbers

Published cross-reference numbers for Donaldson DBL7483 include:

• Volvo: 21707134
• Renault VI: 7421561278
• Baldwin: B76-MPG
• Gardner Denver: H27096
• Ariel: A0661 / A661
• Luber-Finer: LFP3191XL
• WIX: 51791XE
• VMC: LF7483

Additional published cross-reference data also identifies NAPA 791XD and replacement Donaldson numbers including ELF7483. citeturn0search1turn0search2

Important: Cross-reference numbers are provided for identification purposes only. Always verify the exact application, dimensions, OEM number, and engine requirements before ordering.

Why Replace Your Engine Oil Filter?

Engine oil collects soot, dirt, metal particles, and other contaminants during normal diesel engine operation. A properly functioning oil filter helps capture these contaminants before they continue circulating through critical engine components.

Replacing the oil filter at the manufacturer's recommended service interval helps maintain oil cleanliness, support proper lubrication, and protect valuable engine components from abrasive contamination.

Why Choose Donaldson DBL7483?

The Donaldson DBL7483 combines full-flow filtration with Synteq™ media and Donaldson BLUE® construction. Its 99% efficiency at 15 microns and high contaminant-holding capacity make it a strong choice for qualifying heavy-duty diesel and industrial applications. citeturn0search9turn0search13