• DETROIT DIESEL / FREIGHTLINER: A5419970545 / A0179973345
• MAN TRUCKS OE: 51.96501-0699 / 51.96501-0502
• IVECO TRUCKS OE: 4890926
• EXACT DIMENSIONS: 20.90 x 26.90 x 3.00 mm (Internal Ø 20.9mm)
🚚 COMPREHENSIVE ENGINE & FLEET COMPATIBILITY
MANUFACTURER
COMPATIBLE ENGINE PLATFORMS & HIGHWAY CHASSIS
MERCEDES-BENZ TRUCKS
Heavy-duty inline and V-configured engine platforms including OM457, OM457LA, OM501, OM501LA, OM502, OM502LA, OM904, and OM906 series. Mainstay fuel system component for Actros, Axor, Atego, Citaro, and Econic distribution fleets.
FREIGHTLINER & WESTERN STAR
North American Class-8 vocational and over-the-road setups running Mercedes-Benz sourced commercial platforms (OM457/Detroit Diesel configurations) across Freightliner Columbia, Century Class, and Western Star specialized long-haul chassis lines.
SETRA BUS & COACH
Premium motorcoach transit applications powered by OM501/502 multi-cylinder blocks, securing high-pressure fuel lines on Setra ComfortClass and TopClass trans-continental touring setups.
⚙️ TECHNICAL SPECIFICATIONS
Technical Detail
Measurement / Info
Component Product Profile
Fuel Injector Nozzle Holder / Cylinder Head Closing Screw Seal Ring
Material Engineering
FPM (Fluoride Rubber / Viton Matrix)
Inner Diameter (ID)
20.900 mm
Outer Diameter (OD)
26.900 mm
Thickness / Cross-Section
3.000 mm
High-Pressure Fuel Barrier
Engineered from high-heat Viton (FPM) to resist corrosive ultra-low sulfur diesel fuel, oil additives, and intense heat radiation within the cylinder head bore—preventing fuel dilution into the engine oil and combustion leakages.
Maintenance Directive
Mandatory single-use sealing item whenever injectors are pulled for nozzle changes, balance calibration tests, or upper valve train overhauls.
Quality Seal
ELRING – Das Original (Certified Premium Fleet Fuel Induction Fluid Isolation)
Additional information
Brand
Elring
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OEM MAHLE GENUINE PART MADE IN GERMANY SAME DAY SHIPPING FREE SHIPPING OTHER CROSS：21613426, 21412639, 21237213, 20560249, 20463750, 20441483, 21412642,
WIPER MOTOR ASSY Assembly:E-008-149 Attachment Method:Bolt Bushing Material:Rubber Configuration:One Piece Driver Type:Electrical Length:33 Inch Manufacturing #:21000862 Material:Steel Material Thickness:0.125 Inch
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