Eastman Dishwasher Installation Kit, 6 inch
✅ PROS
- Includes both 3/8-inch compression and 1/2-inch FIP supply line fittings, covering most standard US installations without extra trips to the hardware store
- Braided stainless steel supply lines are 6 feet long with a 90-degree elbow on one end, making tight under-sink connections significantly easier
- Drain hose is 6 feet with a built-in check valve, preventing backflow issues that cause standing water in the sump
❌ CONS
- Does not include a power cord, which is a separate purchase for most dishwasher models
- The included brass T-fitting is not compatible with PEX plumbing systems without buying an additional adapter
The Verdict
If you’re staring at a new dishwasher still in the box and a pile of loose fittings that don’t seem to go together, the Eastman Dishwasher Installation Kit, 6 is designed to end that confusion. This kit consolidates the essential connections—water supply, drain line, and mounting hardware—into one package. But is consolidating worth it versus piecing together parts from the hardware store? Let’s break down what you actually get and where it earns its 4.7-star rating.
What’s Actually in the Box
As shown in the product image, this kit covers the three critical connection points. You get a 6-foot braided stainless steel supply line with a 3/8-inch compression fitting on one end and a 1/2-inch FIP connection on the other, designed to bridge your home’s shut-off valve to the dishwasher’s inlet. There’s also a 6-foot corrugated drain hose with a built-in check valve—this is the component that prevents smelly, stagnant water from backing up into your machine. Rounding it out are the necessary brass adapters and mounting brackets.
The kit is specifically engineered for standard US residential installations. If you have a typical 1/2-inch copper or threaded supply line under your sink, everything here will mate up without modification. The 90-degree elbow on the supply line is a thoughtful touch—it lets you route the line without kinking, which is a common complaint with straight fittings in cramped cabinets.
Performance and Build Quality
Eastman has a solid reputation for plumbing components, and this kit reflects that. The braided stainless steel supply line feels substantial, not flimsy, with crimped fittings that inspire confidence. The rubber washers seat properly without needing excessive torque, which reduces the risk of overtightening and cracking the dishwasher’s inlet valve—a mistake that causes leaks and costly damage.
The drain hose is where this kit separates itself from cheaper alternatives. The integrated check valve is genuinely functional. One buyer noted, “The check valve on the drain hose saved me from the gurgling noise and water pooling issue I had with my previous setup.” That’s a real-world benefit that prevents the mold and odor problems that plague dishwashers with poor drainage.
Installation time for a competent DIYer runs roughly 45 minutes to an hour. The instructions are clear and illustrated, though you’ll still need a basin wrench, adjustable pliers, and Teflon tape—none of which are included.
What Buyers Praise
Across the 235 ratings, the consistent theme is completeness. “Everything I needed was in the box,” one verified purchaser wrote. “I didn’t have to make a second trip to Lowe’s.” Another reviewer highlighted the durability: “The braided line is much better than the rubber hose my old dishwasher used. It flexes without kinking and feels like it’ll last.”
The check valve on the drain hose receives frequent specific mention. Multiple reviewers noted it eliminated standing water and the associated musty smell that occurs when a dishwasher’s drain is routed too high or the check valve fails.
Where It Falls Short
The most significant omission is the power cord. Most dishwashers require a separate 3-wire power cord, and this kit doesn’t include one. That’s not a dealbreaker, but it means the “complete” kit isn’t truly complete for most installations.
The other limitation is the brass T-fitting’s incompatibility with PEX plumbing. If your home uses PEX supply lines—increasingly common in newer construction—you’ll need to purchase a PEX-to-threaded adapter separately. That’s an extra $10 to $15 and an additional trip to the hardware store, which undercuts the convenience factor.
Who Should Buy This
This kit is ideal for first-time homeowners replacing a dishwasher without professional help. It’s also perfect for landlords maintaining multiple units, since the standardized fittings work across most major dishwasher brands including Whirlpool, GE, Samsung, and Bosch. Skip it if you have non-standard plumbing like PEX without adapters, or if you need a direct-wire hardwired connection instead of a plug-in setup.
FAQ
Q: Will this fit my Bosch dishwasher? A: Yes, Bosch uses standard 3/8-inch compression inlet connections and 1-inch drain outlets. The kit includes the necessary adapters to match this configuration.
Q: Is Teflon tape included? A: No. You’ll need to purchase plumber’s tape separately. It’s inexpensive but easy to forget.
Q: Can I reuse this kit if I move? A: Technically yes, but the supply line compression fittings are designed for single-use installation. Reusing them risks leaks. Buy a fresh kit for each installation.
The Verdict
Buy it if you want a single-box solution that covers the tricky parts of dishwasher installation—especially the drain check valve and flexible supply line—without hunting down individual components. Skip it if your home has PEX plumbing or you need to hardwire the appliance, as you’ll be making additional purchases anyway.
Rating: 4.6/5 — A well-built, thoughtfully assembled kit that gets the job done, with minor omissions that don’t outweigh its convenience.
Where to Buy
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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.