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Mazda MZR / Duratec Oil Cap

Mazda MZR / Duratec Oil Cap
Submitted bydsalami
SourceMakerWorld
Date indexed5/21/2026

This cap should fit all 1.8, 2.0, 2.3, and 2.5L MZR / Duratec engines. Print profile is for PA6-GF - matching the stock cap. DO NOT PRINT IN LESS TEMPERATURE RESISTANT FILAMENTS, IT WILL MELT IN USE AND CAN DAMAGE YOUR ENGINE.Three variants are included, plain, modern, and vintage logos. I needed an oversized cap for an aftermarket valve cover so designed this. The model’s functional dimensions match the original caps, scale as necessary if installing on one of those cheap eBay aluminum valve covers (mine needed to print at 105% to fit).

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