3978746 - Oil nozzle
High-precision oil nozzle manufactured as a direct interchange for OEM numbers 3978746. Engineered for heavy-duty commercial vehicle applications (Mercedes Volvo Bus B 5/6/7/8, Volvo Volvo F/FL 6 (-2000), F/FL/FM 7, FLC), ensuring optimal operational performance and long service life.
Technical Description
What function does this part serve?
The Oil nozzle (Interchangeable OE: 3978746) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.
System Compatibility
Precision-engineered to match OEM parameters for Mercedes Volvo Bus B 5/6/7/8, Volvo Volvo F/FL 6 (-2000), F/FL/FM 7, FLC fleets, providing drop-in fitment without requiring mechanical adjustments.
Assembly & Maintenance Guidelines
Ensure mounting surfaces are free of debris prior to installation. Tighten all fasteners according to original vehicle manufacturer torque specifications.
OE Interchangeability
Designed as an exact cross-reference replacement for OEM codes including 3978746. Reference item catalog ID: KT01106.
Compatible Cross Reference OEM Numbers
Total Brands: 1VOLVO
Compatible Vehicle Applications
This OEM replacement part is suitable for the following commercial vehicle platforms & models:
Frequently Asked Questions
Discover Other Spare Parts
Auto Sliding Showcase
Ring gear
OEM: 420314
Turbocharger with gasket kit
OEM: 20763166, 207631660, 20993930, 21168744, 22409174, 85000596, 85000913
Valve stem seal
OEM: 51049020037, 0000535258, 0000535358, 0000535858
Oil seal camshaft
OEM: 55196124, 55196125, 60805718, 60809849, 71753052, 23111228314, 07604177, 55196124, 55196125, 60805718
Cylinder liner without seal rings
OEM: 4570110510, 4570110610, 4600110010, 4600110210, 4600110310
Oil pump
OEM: 6021802501
Repair kit turbocharger
OEM: 4221420080S1
Valve bridge
OEM: 9660132280, 1372476, 1425513, 1719116, 1756382, 0903H2
Drag link
OEM: 1405499
Track rod
OEM: 5000145581, 5000791032, 5010308215, 5010566058, 5010791275, 7422482975, 20582398, 22482975
Ring gear
OEM: 420314
Turbocharger with gasket kit
OEM: 20763166, 207631660, 20993930, 21168744, 22409174, 85000596, 85000913
Valve stem seal
OEM: 51049020037, 0000535258, 0000535358, 0000535858
Oil seal camshaft
OEM: 55196124, 55196125, 60805718, 60809849, 71753052, 23111228314, 07604177, 55196124, 55196125, 60805718
Cylinder liner without seal rings
OEM: 4570110510, 4570110610, 4600110010, 4600110210, 4600110310
Oil pump
OEM: 6021802501
Repair kit turbocharger
OEM: 4221420080S1
Valve bridge
OEM: 9660132280, 1372476, 1425513, 1719116, 1756382, 0903H2
Drag link
OEM: 1405499
Track rod
OEM: 5000145581, 5000791032, 5010308215, 5010566058, 5010791275, 7422482975, 20582398, 22482975
