Toyota 1371146022 — Intake Valve
Overview
Intake valve Toyota 1371146022 controls the admission of the fuel-air charge into the internal combustion engine cylinder chamber. Manufactured from heat-resistant alloy steel engineered to withstand extreme thermal cyclic stress, high rotational speeds, and mechanical friction. Specifications include a head diameter of 33.5 mm, a stem diameter of 6.0 mm, and an overall length of 98.5 mm. Original equipment part number 1371146022 conforms precisely to Toyota factory dimensions and tolerances. Precision ground stem surfaces lower friction against the valve guide bore, preventing stem seizure. The machined valve head bevel forms a tight seal against the cylinder head seat insert, maintaining cylinder compression during combustion strokes.
Fitment covers Toyota vehicles equipped with 2.5L and 3.0L inline-six petrol engines, specifically the 1JZ-GE, 1JZ-GTE, 2JZ-GE, and 2JZ-GTE engine codes. Suitable for Toyota Supra, Crown, Chaser, Mark II, Cresta, Soarer, Verossa, and Aristo models produced between 1990 and 2005. Replacement is necessary when experiencing loss of compression, burnt valve faces, severe carbon build-up on the seating contact area, stem grooving, or stem bending resulting from timing belt failures. Installing genuine replacement valves restores original gas exchange efficiency, idle stability, and output performance across all engine operating speeds.
Toyota 1371146022 — intake valve. 2 offers available, starting from 61.33 USD.
Specifications
Manufacturer — Toyota. Article number — 1371146022. Name — Intake Valve. Offers — 2. From — 61.33 USD.
Compatible cross-references
Replacements and analogues: Toyota 1371146021, ROCKY TA1120, AUTOKAT TA112012PCS, N-ROCKY TA1120, ROCKY 1371146021.
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