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FENDT assembly fluid part 165F339202710350 fuel injection part

Genuine FENDT assembly fluid part number 165F339202710350, formulated for the installation and maintenance of fuel injection components. Associated with BOSCH injection pump 2580414693007. Ensures precise initial lubrication during assembly, protecting vital precision components against friction and premature wear.

Dry-start protection
Precision injection system compatibility
Sealing component protection

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Description

Assembly fluid for fuel injection pump installation - Part number 165F339202710350

Professional grade assembly and priming fluid, commercial part number 165F339202710350. Specially formulated for the installation, overhaul, and initial startup of high-pressure pumps and individual unit pumps (PLD / UPS). Applied to internal components during assembly or replacement, this fluid creates a high-adhesion protective lubricant film, preventing metal-to-metal contact, premature scoring, and dry-running damage during the critical first engine cranking seconds. Formulated with high chemical stability, it dissolves completely in diesel fuel without affecting fuel properties or damaging sealing O-rings and gaskets. Related product specifically matched to Bosch unit injection pump part number 2580414693007.

Key features

Dry-start protectionForms a high-film-strength protective layer that prevents galling and scuffing before diesel fuel pressure is fully established.

Precision injection system compatibilityAshless, non-contaminating formulation that blends cleanly into fuel without clogging injector nozzles.

Sealing component protectionEases O-ring installation, preventing pinching, tearing, or dry friction during pump insertion into the engine block.

Corrosion preventionShields finely machined internal surfaces against moisture and oxidation during handling and assembly.

Directly matched accessorySpecifically recommended for fitting Bosch unit injection pump 2580414693007.

Specifications

Commercial part number	165F339202710350
Product type	Assembly and pre-lube fluid for injection systems
Primary matched product	Bosch injection pump part number 2580414693007
Primary function	Anti-scuffing and anti-galling protection for initial startup
Elastomer compatibility	Fully compatible (NBR, FKM, Viton)

Fitting tipsPrior to installing the new pump or unit pump element, apply an even coat of 165F339202710350 assembly fluid over the drive plunger, roller tappet, return spring, and outer sealing O-rings. Ensure mating surfaces and block bores are free of dust or metal shavings before application. Carefully slide the pump unit into the engine block bore, taking care not to twist or damage the lubricated O-rings. The assembly fluid provides instant hydrodynamic lubrication until the fuel system is completely bled and pressurized.