Thermostat Housing With 1.25-Inch Connector Compatible With B And D Series

Compatible with B-Series engines from 1988 to 2001 and D-Series engines from 1988 to 2000, excluding D16Z6.This thermostat housing is a direct replacement for the unit and installs in the factory location beside the intake manifold using two bolts.It features a 1.25-inch connector and a threaded water outlet port sized 16OR (1-5/16-12 SAE) with an seal.The housing includes a port for the fan switch and a 1/8 NPT accessory port with a plug included.A machined and threaded M6 hole is provided for the engine harness ground ring.Two hole locations accommodate fitment across the specified B-Series and D-Series applications.The radiator outlet follows the angle, slightly upward.Slight modification may be required for some transmissions.May not fit with some scattershields.

• Model Compatibility: Fits B and D series engines as a direct replacement thermostat housing.Connector Specification: Includes a 1.25-inch connector matching the standard size specified for this application.Functional Purpose: Restores thermostat housing function when installed on compatible B and D series engines.Material Configuration: Features a thermostat housing paired with the stated 1.25-inch connector.Installation Scope: Designed for use as a replacement part requiring no modification to fit B and D series engines.