Experience quiet executive highway cruising and renewed broad-range pull with this Acura Legend C32A Remanufactured Engine. Each 3.2L 6-Cylinder 24-Valve SOHC long block features diamond-milled aluminum deck surfaces and line-honed main saddles. Technicians must perform pressurized oil priming before initial cranking and execute an exact 500-mile break-in oil change to protect hydraulic lifter assemblies.

Engineered with open-deck aluminum block casting C32A1, this 90-degree V6 features cast iron cylinder liners align-honed for strict crankshaft centerlines. The rotating foundation features a micro-polished forged steel crankshaft with offset crankpins, forged connecting rods, and hypereutectic pistons with coated skirts. SOHC 24-Valve cylinder head casting PY3-R receives diamond deck milling for head gasket retention. Dry weight measures 240 lbs inside crated dimensions of 36in length by 36in width by 36in height. Crankcase capacity equals 4.8 quarts.

Key Features of Acura C32A

Independent automotive repair facilities buy Acura C32A remanufactured engine long blocks to eliminate chronic head gasket failure and restore factory cylinder compression. This assembly provides verified machine shop tolerances for longitudinal front-wheel-drive luxury executive sedans.

- SOHC 24-Valve cylinder heads undergo CNC multi-angle valve seat cutting to maintain 0.001in runout.
- Aluminum block casting C32A1 sleeves receive diamond plateau honing to establish an Ra 14 finish.
- Offset-pin micro-polished crankshaft journals eliminate runout to protect bi-metal bearings under load.
- Hydraulic valve lash adjusters undergo ultrasonic cleaning and bench bleeding to eliminate valvetrain chatter.
- Align-honed main bearing saddles preserve circularity across the 90-degree engine block architecture.
- Multi-layer steel head gaskets ensure combustion chamber seal integrity across elevated thermal load cycles.
- New high-grade cylinder head bolts supply uniform clamp loads across 2 aluminum cylinder banks.

Dyno Load Operational Tolerances Specifications

Dyno cell testing validates internal oil gallery pressurization and power output prior to crate packaging. The 3.2L 3206cc SOHC V6 outputs 200 HP at 5,500 RPM and 210 ft-lbs of shaft torque at 4,400 RPM. Main journal oil clearance holds between 0.0010in and 0.0014in, while connecting rod clearance measures 0.0011in to 0.0014in. Individual cylinder compression gauges verify 185 PSI across all 6 cylinders. Hot engine oil pressure maintains 55 PSI at 3,000 RPM with regulated coolant operating temperatures steady at 190°F.

Vehicle Fitment Drivetrain Guide

This engine fits 1991 to 1992 Acura Legend sedans and coupes equipped with the 3.2L 3206cc SOHC C32A1 engine and casting PY3-R cylinder heads. Drivetrain compatibility includes longitudinal front-wheel drive paired with 5-Speed manual or 4-Speed automatic transaxles. This unit does not fit 1993 to 1995 Legend models featuring dual-outlet water pumps and revised cam angle sensors, Type II C32A engines, or NSX C30A platforms due to intake and electrical harness mismatch.

Installation Protocol Service Requirements

Technicians must bleed air from cooling system bleed valves on the thermostat housing, verify differential oil seals, and check cam sensor pin connectors during installation. Operational warnings restrict use in custom turbo applications exceeding 6 PSI boost or demolition derby vehicles lacking auxiliary oil cooling.

- Pre-fill the oil filter and prime the lubrication circuit with 5W-30 synthetic blend oil.
- Drain initial break-in oil and install a replacement oil filter at the 500-mile maintenance mark.
- Inspect timing belt tracking and retorque intake manifold plenum fasteners at 1,500 miles.

Warranty Terms Core Return Policy

This long block carries our standard 3-Year Unlimited-Mile warranty for reliable road service. We provide free prepaid return freight shipping for your depleted rebuildable core engine within a standard 30-day window. The crated assembly contains the remanufactured long block, complete timing drive, oil pan, and valve covers.