Every RV camper slide-out seal decision starts with a simple problem: you need a two-piece seal kit for the slide-out system, and several products appear to use the same part numbers. Here, the story is about the 018-312-EKD D seal teamed with the 018-341 EK base seal. The four products in this comparison are all described as black and new, and all include the same part-number pair. The price difference is the first thing to notice: the range begins at USD 50.00 and reaches USD 65.99. This guide sorts the choices by what the product names and descriptions actually offer.
Quick take
If the lowest possible price is your starting point, the Combo RV Slide Out Seal 018-312-EKD & 018-341 EK is the entry product for this group. If you want a product name that clearly says "Combo" and joins the part numbers with a plus sign, the RV Slide Out Seal Combo 018-312-EKD + 018-341 EK is the next one to look at. The New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US keeps both part numbers in a short title, while the 018-312-EKD 018-341-EK 2 in 1 RV Slide Out Seal stands out because its description reminds you to check the model, part number, and photo before ordering.
Price comparison
| Product | Listed price | Price bar |
|---|---|---|
| RV Slide Out Seal Combo 018-312-EKD + 018-341 EK for RV Camper Slideout System | USD 53.00 | |
| Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System | USD 50.00 | |
| 018-312-EKD 018-341-EK 2 in 1 RV Slide Out Seal For RV Camper Slideout System US | USD 65.99 | |
| New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US | USD 53.99 |
Decision matrix
| Your priority | Product to compare |
|---|---|
| Lowest listed price | Combo RV Slide Out Seal 018-312-EKD & 018-341 EK |
| Clear combo wording with a plus sign | RV Slide Out Seal Combo 018-312-EKD + 018-341 EK |
| Pre-order part-number and photo check | 018-312-EKD 018-341-EK 2 in 1 RV Slide Out Seal |
| Short title with New and US wording | New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US |
Product notes
RV Slide Out Seal Combo 018-312-EKD + 018-341 EK
The full part-number pair is visible right in the name: the 018-312-EKD D seal plus the 018-341 EK seal. At USD 53.00, it sits in the middle of the four-product price range, so it is a comfortable option if you want the combo phrase without paying the highest price. The description explains the assembly sequence: slide the D seal onto the EK base and screw the rubber into place, which makes the intended use easy to picture. The other side of the coin is that the same seal pair appears in a cheaper product in this comparison. If your budget is the only deciding factor, the cheaper product is the one to beat. This product still gives you the two-piece kit, but the mid-price point is not the lowest available.
Combo RV Slide Out Seal 018-312-EKD & 018-341 EK
This product carries the lowest listed price in the comparison at USD 50.00. The name already contains "Combo," and the description repeats the same process as the other options: slide the 018-312-EKD D seal onto the EK seal base and use it with an I seal for the RV slide-out seal base. The concrete reason to choose it is simple: the price is the lowest of the four. The limitation is not in the seal kit itself, but in the extra wording surrounding the product. If you value a reminder to confirm the model and photo before ordering, you will not find that wording here; that reminder appears in the 018-312-EKD 018-341-EK 2 in 1 product.
018-312-EKD 018-341-EK 2 in 1 RV Slide Out Seal
This product is priced at USD 65.99, making it the highest listed price in the group. Its main distinction is the pre-order note in the description: make sure the model number, part number, and photo match before placing the order, so you can avoid ordering the wrong kit. The description also includes an installation-style step: remove the tape from the 018-341 EK seal before fitting it. If you appreciate that kind of guidance before ordering, this is the product that spells it out. The limiting factor is the price: it is the most expensive product of the four, and the core part numbers and color are the same as the lower-priced entries. If your purchasing decision is solely about cost, another product in this comparison gives you the same pair for less.
New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US
At USD 53.99, this product sits near the middle of the price range, only USD 0.99 above one mid-price product and USD 3.99 above the lowest-priced product. The name starts with "New" and ends with "US" while keeping both part numbers visible, which can be helpful when you scan products quickly. The description matches the general pattern: slide the 018-312-EKD D seal onto the EK base, screw the rubber into place, and rely on tough rubber to keep away rain, snow, dust, dirt, and noise. The strongest reason to consider it is the easy-to-read "New" naming and the mid-range price. The limitation is that it carries a higher price than the first two Combo products in this comparison.
Final recommendation
Which product you pick depends on the wording and price you care about. For the lowest listed price, the Combo RV Slide Out Seal 018-312-EKD & 018-341 EK is the straightforward pick. For a title that spells out the two-piece kit, choose the RV Slide Out Seal Combo 018-312-EKD + 018-341 EK. If you want the ordering reminder built into the description, go with the 018-312-EKD 018-341-EK 2 in 1 RV Slide Out Seal. And if you prefer a name that starts with "New" and ends with "US," the New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US rounds out the choice.
