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C.A.T Fuel Water Separator Filter 398-7171 3987171 Engine Equipment Part

C.A.T Fuel Water Separator Filter 398-7171 3987171 Engine Equipment Part

C.A.T fuel water separator filter

CAT excavator fuel filter 398-7171

engine equipment fuel water separator

Place of Origin:

USA

Brand Name:

C.A.T

Model Number:

398-7171 3987171

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Product Details
Product Name:
Fuel Filter
Part No.:
398-7171 3987171
Quality Standard:
Genuine Part
Compatible Equipment Models:
326, 326 GC, 330, 330 GC, 333, 335, 336, 336 GC, 340, 349, 352
Highlight:

C.A.T fuel water separator filter

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CAT excavator fuel filter 398-7171

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engine equipment fuel water separator

Payment & Shipping Terms
Minimum Order Quantity
1 piece
Price
$50-120
Packaging Details
Neutral Export Carton or Custom Wooden Case
Delivery Time
7-10days
Payment Terms
L/C,D/A,D/P,T/T
Supply Ability
500pcs/month
Product Description
C.A.T Fuel Water Separator Filter 398-7171 3987171 Engine Equipment Part
Product Specifications
Part Name Fuel Filter
Part Number 398-7171 3987171
Brand C.A.T (100% Original Guaranteed)
Place Of Origin Multiple Origins
Quality Standard Genuine Standard
Condition 100% Brand New
MOQ 1 Piece
Packaging Original CaT Sealed Packaging with Authenticity Label
Compatible Equipment Models
EXCAVATOR 312D,312D L,312D2,312D2 GC,312D2 L,312E,312E L,313D,313D2,313D2 LGP,315D L,316E L,318D L,318D2 L,318E L,319D L
Product Features
  • Radial Seal Technology & Molded Polyurethane End Caps: Unlike traditional axial-compression air filters that rely on heavy end bolts, the 398-7171 features advanced Radial Seal technology with precision-molded polyurethane end caps. The elastic seal forms a tight interference fit against the housing wall, preventing dust bypass even under violent chassis shock and high vibration.
  • UHE Nanofiber / Synthetic Composite Media & Dust Capacity: Engineered with Advanced UHE Nanofiber composite media that delivers high efficiency against abrasive sub-micron silica dust particles in extreme mining and dirt environments. The proprietary pleat geometry optimizes air passages, maximizing dust-holding capacity and lengthening service intervals. 
  • Differential Pressure Resistance & Rigid Core Stability: Built with a reinforced center tube and anti-collapse end caps engineered to withstand high differential pressure (Delta-P). Maintains uniform pleat structure and constant fuel flow under heavy load, high oil temperature swings, or cold-start flow surges without pleat collapsing.  
Part Location & Technical Information
C.A.T Excavator Swing Motor Group installation diagram showing fuel transfer pump location
Friendly Reminder: Please ensure this part number matches your machine model and serial number. We strongly recommend checking with the official parts catalog or providing your machine serial number before purchase to avoid ordering the wrong part.

C.A.T Fuel Water Separator Filter 398-7171 3987171 Engine Equipment Part

C.A.T Fuel Water Separator Filter 398-7171 3987171 Engine Equipment Part

Contact Information
Contact Person Sylvia (International Sales Specialist) Anna
Whatsapp/WeChat +86 19120194795 +86 13229460031
Email sale01@uniwaypart.com -

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