Hydraulic Oil Filter 84123428 84257511 for Case IH & New Holland

Product Overview:

Our Premium Heavy-Duty Hydraulic Oil Filter Element 84123428 is meticulously engineered to deliver superior fluid cleanliness and engine protection for high-performance hydraulic and transmission systems.

This professional-grade spin-on filter is a direct replacement for CNH (Case New Holland) original parts 84123428 and 84257511. By using high-grade, multi-layer filtration media, it efficiently captures microscopic contaminants, metal shavings, and soot particles—safeguarding sensitive hydraulic pumps, control valves, and engines in severe construction and agricultural environments.

Inquire Now Next Product

Cross-Reference & OEM Part Numbers

Brand / Manufacturer	Cross-Reference Part Number	Filter Type
CNH / Case New Holland	84123428, 84257511, 47131195, 84168726	Hydraulic / Lube Spin-on Filter
Donaldson	P765662	Premium Hydraulic Filter
Baldwin	BT8899, BT23555-MPG	Heavy Duty Lube/Hydraulic Filter
Fleetguard	HF29117	Spin-On Hydraulic Element
Mann & Hummel	W14005	Oil/Hydraulic Filter
Sakura	HC-45070	Hydraulic Filter Element

Key Features & Benefits

Perfect OEM & Cross-Reference Fit:
100% interchangeable with original parts and top-tier aftermarket brands, including Case IH 47131195, New Holland 84168726, Donaldson P765662, Baldwin BT8899, and Fleetguard HF29117.
High-Efficiency Contaminant Filtration:
Utilizing advanced cellulose/synthetic paper matrix, it removes 99% of impurities to enhance the overall hydraulic efficiency and significantly prolong the lifespan of your heavy machinery.
Rugged Spin-On Construction:
Built with corrosion-resistant heavy-duty steel outer casing and durable radial rubber seals to handle extreme pressure spikes and high-vibration work environments without leaking.
Anti-Wear and Fluid Longevity:
Reduces system friction and oil degradation, keeping the engine and hydraulic oil cleaner for longer service intervals.

FAQ - Frequently Asked Questions

Q1: Is the 84123428 filter interchangeable with the 84257511 part number?

A1: Yes, 84257511 is the official upgraded and direct replacement part number for 84123428. They share identical physical dimensions (Thread Size: 1 3/4-16 UN, Outer Diameter: approx 135-139mm) and filtration capabilities.

Q2: What are the installation best practices for this spin-on hydraulic oil filter?

A2: First, clean the filter mounting base. Apply a thin film of clean hydraulic oil to the rubber gasket of the new filter. Screw the filter on until the gasket contacts the base, then tighten it by hand (usually 3/4 to 1 turn). Prime the system, start the engine, run for a few minutes, and thoroughly check for any fluid leaks.

Q3: Can your factory provide customized packaging, private labeling, or bulk B2B container shipping?

A3: Absolutely! As a dedicated heavy equipment filtration manufacturer, we support global B2B distributors. We provide competitive factory-direct wholesale pricing, support custom OEM/ODM packaging or branding, and handle large-volume container shipping logistics. Contact us with your quantity requirements for a quick quote!