Mazda 995641400 — Engine Oil Drain Plug Gasket
Overview
Oil drain plug gasket Mazda 995641400 seals the sump drain plug against the engine oil pan to prevent engine lubricant leakage. Manufactured as a crushable aluminium sealing washer, it features an inner diameter of 14 mm, an outer diameter of 20 mm, and a thickness of 2.0 mm. Original equipment manufacturer part reference numbers include 995641400 and 9956-41-400. During drain plug insertion, the soft aluminium material deforms plastically under tightening load, filling all surface micro-imperfections on the mating metallic faces. This process creates a fluid-tight barrier resistant to operational engine oil temperatures, fluid pressures, thermal expansion cycles, and continuous engine vibration.
Vehicle fitment includes Mazda 2 (DE, DJ), Mazda 3 (BK, BL, BM, BP), Mazda 6 (GG, GH, GJ), CX-3 (DK), CX-5 (KE, KF), CX-7 (ER), CX-9 (TB, TC), and MX-5 (NC, ND) passenger models equipped with 1.5, 1.6, 2.0, 2.2, and 2.5 litre petrol and diesel power units. Replacement of this single-use seal component is required during every routine engine oil change service or whenever the sump plug is removed. Reusing a previously crushed washer causes gradual oil seepage, loss of clamping torque, and potential risk of stripping the aluminium oil pan threads through excessive force.
Mazda 995641400 — engine oil drain plug gasket. 5 offers available, starting from 10.8 USD.
Specifications
Manufacturer — Mazda. Article number — 995641400. Name — Engine Oil Drain Plug Gasket. Offers — 5. From — 10.8 USD.
Compatible cross-references
Replacements and analogues: AIC 52648, AJUSA 22018700, BMW 32411093596, CORTECO 005565S, CORTECO 12015256B.
How to order on Partoza
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