Description
🔩 Luber‑Finer LAF1948 Heavy‑Duty Radial Seal Air Filter
The Luber‑Finer LAF1948 is a heavy‑duty inner air filter engineered for diesel engines that require reliable particulate protection under demanding operating conditions. Its metal‑end construction, plated‑steel endcaps, and precision‑formed paper media ensure consistent airflow and contaminant capture for extended engine life.
🌬️ Key Features
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🛡️ Engine Protection — Captures harmful particles that can damage cylinders and reduce engine efficiency.
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🔧 Heavy‑Duty Construction — Plated steel endcaps and durable paper media withstand harsh environments.
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🚛 Designed for Diesel Applications — Suitable for heavy‑duty engines requiring inner air filtration.
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📏 Precision Fit — Manufactured to exact dimensional tolerances for proper sealing and airflow.
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🧰 Maintenance‑Friendly — Standard inner filter design for straightforward replacement.
📐 Dimensions & Technical Specifications
| Specification | Value |
|---|---|
| Outer Diameter (Top) | 4.50 in (114.30 mm) |
| Outer Diameter (Bottom) | 2.38 in (60.45 mm) |
| Inner Diameter (Top) | 2.00 in (50.80 mm) |
| Inner Diameter (Bottom) | 0.65 in (16.51 mm) |
| Length / Height | 13.13–13.14 in (333.7 mm) |
| Media Type | Paper |
| Endcap Material | Plated Steel |
| Handle | None |
| Thread | None (standard inner filter) |
| Shipping Weight | 0.85 lbs |
| Micron Rating | 15 Nominal |
| Flow Direction | Outside → Inside |
| Recommended Changeout ΔP | 20 PSID |
🔄 Cross‑Reference Table
(Always verify fitment before installation.)
| Brand | Equivalent Part Number |
|---|---|
| AC‑Delco | A1057C |
| Baldwin | PA2602 |
| Big A | 94517 |
| Carquest | 88517 |
| Caterpillar | 3I0138 / 9Y6807 |
| Donaldson | P120307 / P535338 |
| Fleetguard | AF1824 |
| Fram | CA1531SY |
| Ford | 272744 |
| Generac | 81294 |
| Luber‑Finer (OEM) | LAF1948 |
🚚 Typical Applications
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Heavy‑duty diesel engines requiring an inner air filter element
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Industrial and commercial equipment using compatible cross‑reference filters
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Applications where a metal‑end inner filter is required for stability and sealing
Barcode: 038568643001
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