PN4A 2009-2015 Honda Pilot 3.5L FWD – Remanufactured 5-Speed Automatic Trans

Description

Meet strict municipal service fleet uptime standards with 186 lbs of dyno-tested drivetrain engineering that directs 250 horsepower through 5 computer-matched forward gear steps in the Honda Pilot PN4A Remanufactured Automatic Transmission engineered for 2009 to 2015 Honda Pilot two-wheel drive front-wheel drive utility vehicles powered by 3.5L V6 engines.

Die-cast A380 aluminum casing sections house micro-polished countershafts, case-hardened helical gear sets, and reconditioned valve body castings with hard-coat anodized sleeves. High-energy friction plates with spiral fluid cooling grooves resist slippage under repeated urban acceleration. The casing weighs 198 lbs dry, holds 8.0 quarts of DW-1 transmission fluid, and integrates 3/8-inch fluid cooler connections.

Key Features of Honda Pilot

Fleet procurement managers choose to buy Honda Pilot remanufactured transmission units to restore positive forward gear engagement and lower recurring maintenance expenses. Each transaxle is remanufactured with updated hydraulic valving to overcome factory shift flares.

• 5-speed internal shaft architecture reduces gear step drops between secondary and tertiary speeds.
• Re-machined valve bodies receive wear-resistant sleeves to prevent hydraulic pressure losses under high temperatures.
• Remanufactured torque converters receive dynamic balancing to eliminate low-rpm cabin vibration.
• Pre-tested linear shift solenoids respond to engine control commands within 40 milliseconds.
• Honda Pilot PN4A transaxle replacements utilize upgraded Viton internal shaft seals to stop pressure loss.
• High-capacity steel transmission pans incorporate rare-earth magnets to gather ferrous wear debris.
• Machined casing surfaces undergo coordinate measuring machine inspection to ensure flush alignment with engine blocks.

Torque Transmission Shift Pressure Parameters

Hydraulic pumps produce 135 PSI regulated line pressure, holding clutch clamping force steady under 253 lb-ft continuous input torque at 4,800 RPM. Auxiliary transmission coolers dissipate 1,100 BTU/min to stabilize internal fluid temperature below 185°F during summer fleet operations. Gear ratios range from 2.69:1 first gear, 1.53:1 second gear, 1.02:1 third gear, 0.72:1 fourth gear, to 0.56:1 fifth gear.

Output Shaft Geometry Alignment

Differential carrier outputs accept 30-spline CV axle stubs with snap-ring retention grooves. Radial runout at the axle seal surfaces remains under 0.001 inches, halting fluid leaks under severe front suspension articulation. The bell housing pattern features precision bolt holes designed for exact mating with Honda J35 engine blocks.

Shift Solenoid Adaptation Diagnostic Limits

Reset transmission control module adaptation memory and perform shift sequence road testing to ensure calibrated line rise. This transmission unit is not engineered for track racing, off-road trials, or pulling gross trailer weights greater than the 3,500-lb manufacturer limit.

• Inspect external cooler lines and rubber hose connections for wear every 15,000 miles.
• Perform drain and refill maintenance using genuine DW-1 transmission fluid every 30,000 miles.
• Verify shift cable adjustment and manual selector arm pin clearance every 12 months.

Warranty Terms Complete Unit Manifest

Supplied with a 3-Year / 100,000-Mile commercial fleet warranty covering parts and certified labor. The rigid shipping crate holds the complete remanufactured transaxle, balanced torque converter, cooler line sealing washers, new dipstick assembly, and a dyno run verification certificate.