Toyota 1354070021 — Tensioner Assy, Chain, No.1
Overview
Timing chain tensioner No. 1 Toyota 1354070021 maintains working pressure on the timing drive guide rail to prevent chain slack and tooth jump. This genuine hydraulic tensioner unit is manufactured from cast alloy and precision-machined steel components. The body features a 38 mm outer diameter, 52 mm mounting hole centre distance, 8.5 mm bolt hole diameter, and an internal non-return check valve. The assembly incorporates an internal coil spring and retaining pin for initial position setting during installation. Engine oil pressure acts directly on the internal plunger to supply constant dynamic force against the timing chain shoe across all engine speeds. OEM cross-references include 13540-70021, 13540-70020, and 13540-70010.
Fitment includes Toyota Altezza, Crown, Mark II, Chaser, Cresta, and Lexus IS200 models fitted with 1G-FE 2.0L 24V VVT-i petrol engines manufactured between 1998 and 2005. Replacement is required during major engine overhauls, routine timing component service intervals at 100000 km, or when cold start chain rattle is detected. Internal check valve wear, plunger scoring, oil seal degradation, and spring fatigue lead to pressure loss, improper chain tension, valve timing deviation, and potential engine component damage.
Toyota 1354070021 — tensioner assy, chain, no.1. 5 offers available, starting from 108.29 USD.
Specifications
Manufacturer — Toyota. Article number — 1354070021. Name — Tensioner Assy, Chain, No.1. Offers — 5. From — 108.29 USD.
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