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Caterpillar 1R-0749 Advanced Efficiency Spin-On Fuel Filter
Mfr #: 1R-0749BB #: caterpillar-1r-0749-caterpillar-1r-0749-advanced-efficiency-spin-on-fu
Last verified Oct 2, 2026 — price check expired
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🗎 Product description from the manufacturer spec sheet
The Caterpillar 1R-0749 is a genuine Cat Advanced Efficiency spin-on fuel filter providing 99% filtration efficiency at 3 microns to protect injectors and fuel-system components on Cat 3406B/C/E and C-series electronic engines. It has a 1-14 UN thread and cellulose media, and is the long-running fuel filter standard across Cat on-highway, off-highway, marine, and industrial diesel applications.
▦ Specifications spec-checked before it ships
- Part Type
- Spin-On Fuel Filter
- Efficiency
- 99% @ 3 microns (Advanced Efficiency)
- Media
- Cellulose
- Thread Size
- 1-14 UN
- Overall Height
- 10.5 in (267 mm)
- Outer Diameter
- 3.68 in (94 mm)
- Engine Compatibility
- Cat 3406B/C/E, C7, C9, C10, C11, C12, C13, C15, C16, C18, 3176
⌗ Cross-references every known SKU, MFR & MPN
MPN1R-0749