Description
Midland 10270 is a brass sae 45° male flare x male nptf (mip) adapter that joins a 1/2″ male flare SAE 45° flared tube end (per SAE J512) to a 3/4″ MNPT port. Replaces AMC 04048-0812. Common on fuel supply / return, lube oil, transmission cooler, and low-pressure A/C lines across heavy-duty diesel trucks, agricultural, and industrial equipment.
Specifications
| Manufacturer | Midland Industries |
|---|---|
| Part Number | Midland 10270 |
| Part Type | Brass SAE 45° Male Flare x Male NPTF (MIP) Adapter |
| Thread | 3/4″ MNPT |
| Tube/Hose Size | 1/2″ male flare |
| Configuration | straight adapter |
| Material | Brass |
| Body Length (A) | 1.75″ |
| Hex | 1.06″ |
| Approx Weight | 0.22 lb |
Cross References
This part replaces or is equivalent to the following part numbers:
- Anderson Metals (AMC): 04048-0812
- McMaster-Carr: 50635K388
- Also known as: 248X8X12, 48-812, 48-8E, 488E, 48F-8-12, 48x8x12, E248-812, E248X8X12, F48-8-12, RU1-8E, S48-8-12, U1-8E, Y1-8E
Applications
SAE 45° flare-style fluid systems — fuel supply and return, lube oil, coolant, transmission cooler, and air-conditioning low-pressure lines on heavy-duty diesel trucks, agricultural and industrial equipment.
Representative platforms:
Universal fitment across heavy-duty Class 6–8 trucks (Freightliner, Kenworth, Peterbilt, Mack, Volvo, International, Western Star), agricultural and construction equipment using SAE J512 45° flare connections.
Verify your fitting size, thread type, and application pressure rating before ordering to confirm fitment.
