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Genuine OEM Caterpillar 1R-0749 Advanced High Efficiency Secondary Fuel Filter (NEW NO BOX)


Sale price $19.50 Regular price $27.86
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Description

The Caterpillar 1R-0749 is an Advanced High Efficiency secondary spin-on fuel filter designed to provide absolute contamination protection for highly sensitive electronic unit injectors and high-pressure common-rail fuel systems. Engineered to remove modern diesel system vulnerabilities down to an absolute 2-micron level, its specialized construction maximizes fuel flow while preventing abrasive wear to fine-tolerance internal engine components. It incorporates acrylic pleat grouping beads and heavy-duty internal core scaffolding to deliver reliable filtration stability under punishing over-the-road transport and extreme heavy equipment environments. [1, 2, 3]
⭐ Key Features & Benefits
  • Absolute 2-Micron Micron Filtration: High-grade cellulose media ensures fine microscopic particles are trapped before reaching fuel injector tips. [1, 2]
  • Anti-Bunching Acrylic Beads: Exclusive raised ridges keep internal pleats evenly spaced, ensuring maximum surface area usage and preventing structural filter clogging. [1, 2]
  • Fiberglass Spiral Roving Support: Heavy nylon/fiber-wrap outer banding delivers superior pleat stabilization under severe pressure surges and continuous cold-crank shock. [1, 2]
  • Non-Metallic Core Tube Construction: Built using a molded nylon center tube to entirely eliminate internal metal shaving contamination risk during assembly. [1, 2]
  • Seamless One-Piece Steel Can: Features deep-drawn outer metal walls with fully molded rubber end caps to permanently guard against environmental seal leaks. [1, 2, 3]
🔧 Uses / Applications
  • Injector System Protection: Installed directly as a secondary spin-on node to defend fine mechanical tolerances in HEUI injection loops.
  • Class 8 Logistics Overhauls: Serves as the primary secondary-stage fuel line service component across over-the-road freight trucks.
  • Heavy Duty Infrastructure Maintenance: Deployed natively across earth-moving heavy equipment, stationary generators, and marine diesel power modules.
  • Custom Fuel Conversion Upgrades: Used with remote frame-mounted adapter blocks for secondary clean-fuel filtering loops on light-duty diesel setups. [1, 2, 3, 4, 5, 6]
📊 Technical Specifications
Specification Detail
Part Type Advanced High Efficiency Secondary Fuel Filter
Position Downstream (Secondary Line Post Water-Separator)
Part Number 1R-0749 (1R0749)
Material Heavy-Wall Carbon Steel / Premium Cellulose Media
Fitment Standard 1"-14 2B Mount Threads (Length: 266mm / Diameter: 93.7mm)
Condition Brand New
Installation Direct-Fit Spin-On Replacement
🔄 Cross-Reference / Interchange Table
Manufacturer Equivalent Part Number
OEM Caterpillar 1R-0749, 1R0749, 1R-0712, 1R-1712, 308-9679
Baldwin BF7587
Donaldson P551311, P551319
Fleetguard FF5319, FF5473
Wix 33674, 33674MP
Additional Notes Universally matches heavy block designs including CAT 3406E, C10, C12, C13, C15, and C16 architectures.

 

Disclosure Policy

This product was acquired by Freeman Liquidators from a sale of merchandise subject to a commercial insurance loss. Freeman Liquidators is a secondary seller of products, is not affiliated with or sponsored by the manufacturer of the products and is not a manufacturer authorized seller of the products. Sale of this product by Freeman Liquidators is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser.

All products are NEVER USED but external packaging will have damage. Some items may be placed into other packaging to ensure safe shipping. All items are opened for inspection prior to shipment to ensure the best quality of products. Freeman Liquidators guarantees your satisfaction. If you are not completely satisfied with a purchased product, within 30 days from the date of purchase, return the product in its packaging and Freeman Liquidators will fully refund your money.

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Genuine OEM Caterpillar 1R-0749 Advanced High Efficiency Secondary Fuel Filter (NEW NO BOX)

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