What is the Precise 523-4987 Fuel Filter?

Precise 523-4987 is a heavy-duty Fuel Filter engineered to OEM-quality standards as a direct replacement. It is built to match the original dimensions, fit and filtration performance for a no-modification interchange.

What does Precise 523-4987 cross-reference to?

Precise 523-4987 cross-references to SK 48941 and SN 40858）, among others. Send us any reference number and we will confirm the exact match.

What are the specifications of Precise 523-4987?

Key specifications of Precise 523-4987: Filter Media Brand: H&V; Ahlstrom, Weight: , Packaging: Moisture-proof bag+Cardboard box, Replacement Interval: , Filtration Efficiency: . Always confirm these against your machine and operating conditions before ordering.

What is the minimum order quantity and lead time for Precise 523-4987?

Precise 523-4987 ships at a minimum order quantity of 100 pieces, with distributor and fleet pricing and lead time on request. Contact us with the part number for a quote.

Aftermarket Replacement for ultra-high-efficiency fuel-water separator cartridge Caterpilla 523-4987

Name: Aftermarket Replacement for ultra-high-efficiency fuel-water separator cartridge Caterpilla 523-4987
Brand: Precise
SKU: 523-4987
Price: 3.64 USD
Availability: InStock

Part Number523-4987

Reference BrandCaterpillar

TypeFuel Filter

MOQ100 Pieces

Delivery15 days

Price

$3.64

Reference price only. Final pricing depends on quantity, packaging, destination, and trade terms.

Filter Media Brand: H&V; Ahlstrom
Packaging: Moisture-proof bag+Cardboard box

Cross ReferenceSK 48941 and SN 40858）

Send model or photo

Share the current number or product image.

Verify fitment

We check specifications and application.

Confirm the quote

Agree sample, packaging, lead time and price.

Aftermarket Replacement for ultra-high-efficiency fuel-water separator cartridge Caterpilla 523-4987

The 5234987 filter is an ultra-high-efficiency fuel-water separator cartridge, serving as a core protective component for a new generation of construction machinery diesel power systems. It is widely applied in hydraulic excavators, motor graders, and wheel loaders—such as the CAT 320, 323, 336, and 345 (including the Next Generation GC and GX series)—as well as other power equipment powered by high-pressure common rail diesel engines like the Cat C4.4, C7.1, and C9.3B.

Buyer decision support

Cross-reference check

Treat SK 48941 and SN 40858） as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.

OEM and private-label supply

For 523-4987, Precise can discuss samples, stable production, packaging, labeling, and OEM/private-label requirements from MOQ 100 pieces.

Information to send

Send the current part number, product photos, dimensions or drawings, Filter Media Brand, Weight, Packaging, and Replacement Interval, quantity, destination market, and packaging request to speed up verification.

Technical Specifications

Parameter	Value
Filter Media Brand	H&V; Ahlstrom
Weight
Packaging	Moisture-proof bag+Cardboard box
Replacement Interval
Filtration Efficiency
Dimensions	OD:103 H:250.0-259 mm

Cross Reference Numbers

This filter is compatible with the following OEM and aftermarket part numbers.

SF-Filter

SK 48941

HIFI

SN 40858）

Frequently asked questions

What is the Precise 523-4987 Fuel Filter?: Precise 523-4987 is a heavy-duty Fuel Filter engineered to OEM-quality standards as a direct replacement. It is built to match the original dimensions, fit and filtration performance for a no-modification interchange.
What does Precise 523-4987 cross-reference to?: Precise 523-4987 cross-references to SK 48941 and SN 40858）, among others. Send us any reference number and we will confirm the exact match.
What are the specifications of Precise 523-4987?: Key specifications of Precise 523-4987: Filter Media Brand: H&V; Ahlstrom, Weight: , Packaging: Moisture-proof bag+Cardboard box, Replacement Interval: , Filtration Efficiency: . Always confirm these against your machine and operating conditions before ordering.
What is the minimum order quantity and lead time for Precise 523-4987?: Precise 523-4987 ships at a minimum order quantity of 100 pieces, with distributor and fleet pricing and lead time on request. Contact us with the part number for a quote.