Heating and Cooling› Air Conditioning

Esco Elkhart Supply Company

MINI MANIFOLD 4 PORT 1/2 X 3/4 IN/OUT 10PACK

$35.86

SKU: E00Q 51103

In Stock
In Stock
Ships by Jun 16
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Mastercool 51103 is a 2-way aluminum manifold gauge set designed for R454B, R410A, and R32 refrigerants. It features a solid extruded aluminum body for durability and free-floating piston type valves to reduce o-ring wear. The set includes 3 1/8" gauges that display PSI and °F and can be recalibrated in the field.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEsco Elkhart Supply Company
Part NumberE00Q 51103

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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