Crankshaft Front & Rear Oil Seal Set For Toyota 2L 2L-T 2L-TE Diesel Engine

Product Attributes

• OEM Part Numbers: Front Crankshaft Oil Seal: 90311-42026; Rear Main Crankshaft Oil Seal: 90311-42003
• Applicable Engine: Toyota 2L, 2L-T, 2L-TE 2.4L 4-Cylinder Diesel Engine
• Product Name: Crankshaft Front & Rear Main Oil Seal Kit
• Compatible Vehicles: Toyota Hilux LN56 LN65, Hiace H100, Dyna 200, Land Cruiser 60/70 Series, 4Runner N60
• Seal Composition: 1PCS rear big crankshaft oil seal, 2PCS front small crankshaft oil seals
• Material: High temperature resistant FKM fluororubber with spiral self-tightening spring
• Structure: Rotary shaft lip oil seal with anti-leakage helical thread inside
• Warranty: 6 Months
• Core Function
  Block lubricating oil leakage at the front and rear ends of crankshaft, prevent engine oil dripping and dirt entering crankcase, protect crankshaft bearing and timing system, keep engine internal lubrication system clean and stable.

Core Advantages

1. Exact OEM dimensions 90311-42026 & 90311-42003, perfectly matched Toyota 2L series crankshaft journal, zero gap during high-speed rotation.
2. Fluorine rubber material resists diesel engine high temperature, oil corrosion and long-term aging, greatly extend service life compared to ordinary NBR rubber seals.
3. Built-in clockwise spiral thread can pump back splashed engine oil to oil pan automatically, excellent anti-leak performance under heavy load and high temperature working condition.
4. Complete front and rear one set, supporting full engine overhaul together with 2L full gasket kit, simplify repair procurement process.

Product Description

This crankshaft oil seal set is critical sealing spare parts for Toyota 2L family diesel engines. When oil drips from timing gear cover or transmission joint surface caused by hardened, cracked or worn original oil seals, it will lead to insufficient engine oil, bearing wear and even engine failure. Must replace front and rear crankshaft oil seals synchronously during engine disassembly and overhaul. Each oil seal passes tightness and wear resistance test before delivery.

We supply parts for Kubota, Cumm ins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vo lvo, Deutz, Doosan, Daewoo, John Dee re, Scania, Hyundai, JCB etc.

FAQ

Q1: What is the difference between 90311-42026 and 90311-42003?

A: 90311-42026 is the small front crankshaft oil seal installed on timing side; 90311-42003 is the large rear main oil seal installed at flywheel housing side, sold as a complete matched set for 2L engine.

Q2: Installation Guidelines

A: Clean crankshaft mounting surface and seal seat thoroughly, avoid scratching the sealing lip during pressing; apply a thin layer of clean engine oil on inner lip before installation, press evenly with professional sleeve tool to prevent seal deformation.