NISSAN 08915-4381A Plain Washer

The genuine OEM NISSAN plain washer (part number 08915-4381A) is an essential, critical component of fastening assemblies. Its function is to evenly distribute the surface pressure resulting from bolt tightening torque across the mating surfaces, preventing deformation, galling, and mechanical damage to contact materials. The OEM-grade material construction ensures adequate corrosion resistance, precise dimensional tolerances, and reliable load distribution against loosening in structural assemblies subjected to vibration.

Technical Specifications

• Manufacturer: NISSAN
• Part Number: 08915-4381A
• Part Type: Plain washer
• Material Quality: High-tensile steel with protective coating
• Function: Surface load distribution, bolt seating surface protection, prevention of vibration-induced loosening

Vehicle Compatibility

According to factory specifications, this part is compatible with the following models:

• Nissan 240Sx (S14) [1997 - 2013]
• Nissan 300Zx (Z32) [1997 - 2013]
• Nissan Ad Resort (HY10) [1997 - 2013]
• Nissan Ad Wagon (Y10) [1997 - 2013]
• Nissan Atras/Condor (H41) [1997 - 2013]
• Nissan Bluebird (U13) [1997 - 2013]
• Nissan Cabstar (F24M) [1997 - 2013]
• Nissan Cabstar Twnmake (F24W) [1997 - 2013]
• Nissan Cedric (Y33) [1997 - 2013]
• Nissan Cedric Sedan (SY31) [1997 - 2013]
• Nissan Civilian (W41) [1997 - 2013]
• Nissan Frontier (D22B) [1997 - 2013]
• Nissan Frontier (D22U) [1997 - 2013]
• Nissan Laurel Altima (A31) [1997 - 2013]
• Nissan Maxima (A32B) [1997 - 2013]
• Nissan Maxima (A33B) [1997 - 2013]
• Nissan Maxima (CA33) [1997 - 2013]
• Nissan Micra (K12E) [1997 - 2013]
• Nissan Murano (Z51) [1997 - 2013]
• Nissan Nissan 4X4 (M11) [1997 - 2013]
• Nissan Nissan Truck (D22) [1997 - 2013]
• Nissan Nissan Truck Zn (D22F) [1997 - 2013]
• Nissan Nissan Truck Zn (D22FF) [1997 - 2013]
• Nissan Np300 F/Sbs (D22SS) [1997 - 2013]
• Nissan Np300 F/Sbs (D22SSS) [1997 - 2013]
• Nissan Nt-500 (G40M) [1997 - 2013]
• Nissan Nt400 Cabstar (F24F) [1997 - 2013]
• Nissan Nt400 Cabstar (F24FF) [1997 - 2013]
• Nissan Nv350 Urvan (E26) [1997 - 2013]
• Nissan Pathfinder (R50) [1997 - 2013]
• Nissan Patrol (Y61) [1997 - 2013]
• Nissan Pickup (D21) [1997 - 2013]
• Nissan Pickup (D21U) [1997 - 2013]
• Nissan Presea (R11) [1997 - 2013]
• Nissan Primera Uk (P11E) [1997 - 2013]
• Nissan Primera Wagon (W10) [1997 - 2013]
• Nissan Primera Wagon (WP11E) [1997 - 2013]
• Nissan Pulsar (N14) [1997 - 2013]
• Nissan Pulsar (N15) [1997 - 2013]
• Nissan Q45 (FGY33) [1997 - 2013]
• Nissan Quest (V41) [1997 - 2013]
• Nissan Safari (GCY61) [1997 - 2013]
• Nissan Safari Pick Up (GCTY61) [1997 - 2013]
• Nissan Safari Pick Up (TY61) [1997 - 2013]
• Nissan Sentra (B13) [1997 - 2013]
• Nissan Sentra (B14X) [1997 - 2013]
• Nissan Sentra/200Sx (B14U) [1997 - 2013]
• Nissan Skyline (R33) [1997 - 2013]
• Nissan Skyline (R34) [1997 - 2013]
• Nissan Stanza Altima (U13U) [1997 - 2013]
• Nissan Sunny (B14) [1997 - 2013]
• Nissan Terrano2 (R20) [1997 - 2013]
• Nissan Tk55 (TK3) [1997 - 2013]
• Nissan Tsuru (B13X) [1993 - 1994]
• Nissan Tsuru (B13XX) [1997 - 2013]
• Nissan Urvan (E24) [1997 - 2013]
• Nissan Urvan (E25) [1997 - 2013]
• Nissan Urvan (VE24) [1997 - 2013]
• Nissan Vanette (C23) [1997 - 2013]
• Nissan Xterra (WD22) [1997 - 2013]

Maintenance and Wear Considerations

Wear on plain washers is most commonly caused by plastic deformation from sustained mechanical stress, surface wear, and corrosion resulting from exposure to moisture and chemicals. A compromised or deformed washer can cause a loss of bolt preload, bolt loosening, or damage to the mating surface. During service and repair operations, replacing washers in disassembled joints is always recommended to maintain factory preload and ensure secure, reliable fastening.