What is the Precise S551/4 Air Filter - Engine?

Precise S551/4 is a heavy-duty Air Filter - Engine 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 S551/4 cross-reference to?

Precise S551/4 cross-references to AF361, P181036, and LL1649, among others. Send us any reference number and we will confirm the exact match.

What are the specifications of Precise S551/4?

Key specifications of Precise S551/4: Dimensions: OD:351.33 ID:240.74 H:407.67 mm, Replacement Interval: , Filter Media Brand: H&V; Ahlstrom, Filtration Efficiency: , Weight: . Always confirm these against your machine and operating conditions before ordering.

What is the minimum order quantity and lead time for Precise S551/4?

Precise S551/4 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 Large-Displacement Electronically Controlled Diesel Engines air filter Perkins S551/4

Name: Aftermarket Replacement for Large-Displacement Electronically Controlled Diesel Engines air filter Perkins S551/4
Brand: Precise
SKU: S551/4
Price: 14.55 USD
Availability: InStock

Part NumberS551/4

Reference BrandPerkins

TypeAir Filter - Engine

MOQ100 Pieces

Delivery15 days

Price

$14.55

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

Dimensions: OD:351.33 ID:240.74 H:407.67 mm
Filter Media Brand: H&V; Ahlstrom

Cross ReferenceAF361, P181036, and LL1649

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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 Large-Displacement Electronically Controlled Diesel Engines air filter Perkins S551/4

The S551/4 filter is a high-performance, original equipment manufacturer (OEM) primary air filter (outer element) designed for high-horsepower diesel engines. Specially developed for diesel engine air intake systems under regular loads, it provides reliable lifetime filtration protection for high-value industrial-grade engines."

Buyer decision support

Cross-reference check

Treat AF361, P181036, and LL1649 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.

OEM and private-label supply

For S551/4, 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, Dimensions, Replacement Interval, Filter Media Brand, and Filtration Efficiency, quantity, destination market, and packaging request to speed up verification.

Technical Specifications

Parameter	Value
Dimensions	OD:351.33 ID:240.74 H:407.67 mm
Replacement Interval
Filter Media Brand	H&V; Ahlstrom
Filtration Efficiency
Weight
Packaging	Moisture-proof bag+Cardboard box

Cross Reference Numbers

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

Frequently asked questions

What is the Precise S551/4 Air Filter - Engine?: Precise S551/4 is a heavy-duty Air Filter - Engine 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 S551/4 cross-reference to?: Precise S551/4 cross-references to AF361, P181036, and LL1649, among others. Send us any reference number and we will confirm the exact match.
What are the specifications of Precise S551/4?: Key specifications of Precise S551/4: Dimensions: OD:351.33 ID:240.74 H:407.67 mm, Replacement Interval: , Filter Media Brand: H&V; Ahlstrom, Filtration Efficiency: , Weight: . Always confirm these against your machine and operating conditions before ordering.
What is the minimum order quantity and lead time for Precise S551/4?: Precise S551/4 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.