NA004139 Perkins Dual Oil Cooler 12" 3/4 x 3/8 x 1-1/8

NA004139CN Perkins Dual Oil Cooler 12" with standard Copper nickel (CuNi) core, 3/4 NPTF Oil x 3/8 NPTF Oil x 1-1/8 Water by Seakamp Engineering. Replaces Perkins part # NA004139 and Sen-Dure # 2356-1-7.

WASHER Mercruiser 525-12-8413901

Supersedes: 12-841390

FILTER ASSEMBLY Mercruiser 8M0041399

See CDI catalog for complete application information.

Replaces: 389269, 389764

Sold: Each

See CDI catalog for complete application information.

Replaces: 583005

Sold: Each

Standard spark plugs are chosen by more automotive, motorcycle and marine engine manufacturers than any other. The unique copper core and exclusive electrode design assure fast starts, peak performance and long life.

• Triple gasket sealing process eliminates gas leakage past the shell


• 99% Highly pure alumina silicate insulator


• Solid copper core


• Corrugated ribs to prevent flash over


• Cold rolled threads to prevent damage to cylinder head


• Trivalent plating - silver chromate and zinc for corrosion resistance


• Sold in standard packs only

Model #: BPR8ES, Pack: 4, Pkg.: Boxed

Sold: Each

Sand cast brass.

Size: 0, A: 2-1/8", B: 1/4", C: 7/16", Pkg.: Bulk

Sold: Each

Sand cast brass.

Size: 0, A: 2-1/8", B: 1/4", C: 7/16", Pkg.: Card

Sold: Each

Sand cast brass.

Size: 1, A: 2-7/8", B: 5/16", C: 5/8", Pkg.: Card

Sold: Each