Toyota 9031142026 — Front Crankshaft Oil Seal
Overview
Front crankshaft oil seal Toyota 9031142026 seals the front snout of the crankshaft against the oil pump housing on the timing chain end. Key specifications include an inner diameter of 42 mm, an outer diameter of 55 mm, and a width of 7 mm. Manufactured from heat-resistant fluorocarbon rubber (FKM), this component withstands synthetic engine oils, shaft friction, internal crankcase pressure, and operating temperatures up to +200 °C. The precision-moulded sealing lip features an integrated garter spring and hydrodynamic dust shield, preventing lubricant egress and keeping external dirt out of the engine block. Exact OEM dimensions guarantee precise fitting into the front timing cover bore without oil seepage.
This front shaft seal fits Toyota Corolla, Auris, Avensis, RAV4, Yaris, Prius, Verso, and Matrix vehicles equipped with 1.3L, 1.5L, 1.8L, and 2.0L petrol engines from engine families 1NZ-FE, 2NZ-FE, 1ZZ-FE, 1ZR-FE, 2ZR-FE, and 3ZR-FE produced between 2000 and 2018. Replacement is required when oil leaks appear around the crankshaft pulley, when rubber hardens due to thermal aging, or during overhaul of the timing system. Installing a fresh oil seal stops engine oil loss, protects auxiliary drive belts from contamination, and maintains correct system oil pressure. OEM part cross-reference: 90311-42026.
Toyota 9031142026 — front crankshaft oil seal. 5 offers available, starting from 19.02 USD.
Specifications
Manufacturer — Toyota. Article number — 9031142026. Name — Front Crankshaft Oil Seal. Offers — 5. From — 19.02 USD.
Compatible cross-references
Replacements and analogues: BGA OS5347, KOYO 83B231DCS19, NOK K9031142026.
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