C200FE Front Carrier Assembly, 7.873″ Ring Gear 6 Bolt Yoke 3.73 Ratio w/ E-Lock

Description

Forged for selectable low-speed traction, the Nissan C200FE Six Bolt Locker provides positive electronic front axle lockup across severe job sites. This front carrier module incorporates a 7.873-inch ring gear, an electric locking differential mechanism, a 3.73:1 reduction ratio, and a 6-bolt pinion yoke. Engineered for utility trucks, the unit manages 265 continuous horsepower ratings up to 5,600 input RPM.

Cast from high-density nodular ductile iron, the carrier housing prevents structural deflection under severe driveline torque multiplication. Carburized 8620 steel hypoid gears feature precision-lapped teeth for quiet performance and high tooth contact strength. An internal 12-volt electromagnetic coil locks the differential side gears upon driver demand. The unit holds 1.45 quarts of gear lubricant, weighs 62 lbs dry, and bolts to stock frame brackets.

Key Features of Nissan C200FE

Off-road utility crews choose to buy Nissan C200FE marine transmission grade locking differentials to prevent front wheel spin in deep mud ruts. The selectable electronic locker secures equal torque to both front wheels with instantaneous switch activation.

• 3.73:1 high mechanical ratio maximizes low-end crawl torque when towing heavy equipment trailers across rough terrain.
• 7.873-inch hardened ring gear absorbs high shock loads from sudden loss and regain of front wheel traction.
• Selectable 12-volt electromagnetic locking collar locks both front axle half-shafts together on driver demand.
• Ductile iron center case holds bearing race alignment under heavy shock loads from uneven road surfaces.
• Heat-treated spider gear cross pin prevents pin galling during prolonged differential wheel differentiation.
• Nissan C200FE locker package features premium dual-lip seals to block salt water and mud entry.
• Internal 27-spline side gears accept stock Nissan front half-shafts without custom fabrication or adapters.

Electromagnetic Locking Engagement Torque Capacity

This carrier unit channels up to 3,250 lb-ft of locked axle shaft torque through its 3.73:1 gear set. Operating temperatures inside the cast iron sump remain between 140°F and 185°F under continuous driving. The 3.73 ratio provides strong mechanical advantage when hauling equipment across unpaved terrain. Heat dissipation through the thick iron housing walls keeps gear oil viscosities stable, preventing tooth scuffing during long four-wheel drive high-range road hauls with the electronic locker engaged.

Pinion Flange CV Shaft Mounting Fitment

Input torque enters through a 6-bolt pinion companion flange held to under 0.0018 inches runout. Internal splined side gears engage factory front CV axle shafts with tight mechanical fitment. Rigid iron mounting tabs bolt straight to the vehicle chassis frame, maintaining correct driveline angle alignment to prevent universal joint vibration under heavy throttle.

Routine Service Schedule Prohibited Uses Statement

Routine service involves checking breather tube clearance, electrical plug connections, and verifying gear oil color through the access port. This front center section is NOT engineered for extreme rock-crawling buggies running 40-inch tires or pavement driving with the locker engaged.

• Inspect fluid level through the side fill plug every 50 hours of severe four-wheel use.
• Drain and refill the hypoid gear lubricant every 250 hours or each season of heavy towing.
• Inspect side axle seals and pinion seal for weeping every 12 months during annual maintenance.

Warranty Terms Shipping Crate Contents

This front differential carrier unit includes a 1-Year commercial limited warranty covering material defects and factory workmanship. Shipped inside a heavy-duty wooden crate, the delivery includes one complete front differential module with installed hypoid gears, locker coil, differential seals, and factory installation torque guidelines.