Your RV slide-out room relies on the seal around it to keep rain, snow, dust, dirt, and road noise outside. If you are shopping for the 018-312-EKD and 018-341 EK slide-out seal combination, you have likely found two options: Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System and RV Slide Out Seal Combo 018-312-EKD + 018-341 EK for RV Camper Slideout System. They share the same part numbers, black color, new condition, and after-sales wording. The main thing that separates them is the listed price.
Quick verdict
Both options point to the same kit: an 018-312-EKD D seal that slides onto the 018-341 EK base, with rubber that is screwed into place. Both list money back or replacement at the buyer's choice. If you are choosing between these two based on what is shown, the lower-priced option gives you the same details and the same after-sales protection.
At a glance
| Feature | RV Slide Out Seal Combo | Combo RV Slide Out Seal |
| Listed price | $53.00 | $63.99 |
| Part numbers | 018-312-EKD + 018-341 EK | 018-312-EKD & 018-341 EK |
| Seal lengths | 35 ft each | 35 ft each |
| Color / condition | Black / New | Black / New |
| After-sales | Money back or replacement (buyer's choice) | Money back or replacement (buyer's choice) |
| Features | Easy installation, durable | Easy installation, durable |
Option strengths
The RV Slide Out Seal Combo wins on price: it comes in at the lower listed price while keeping the same part numbers, seal lengths, color, condition, and after-sales language.
The Combo RV Slide Out Seal wins if the exact title format matters to you. If your reference says Combo first, this version matches that wording. You pay more for the title match, but there is no listed functional difference.
Product notes
RV Slide Out Seal Combo 018-312-EKD + 018-341 EK for RV Camper Slideout System
This is the $53.00 option. It includes the 018-312-EKD D seal and the 018-341 EK base, both described as easy to install and durable. The installation process starts with removing tape from the EK seal, sliding the D seal onto the base track, and screwing the rubber into place. The stated purpose is to keep out rain, snow, dust, dirt, and noise while being tough against corrosion. The one limitation is that the title begins with RV Slide Out Seal Combo rather than Combo, which may not match every reference document. If you want the lower listed price for the same core package, this is the one.
Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System
This is the $63.99 option. It carries the same 018-312-EKD and 018-341 EK part numbers and the same black new condition as the lower-priced version. The reason to choose it is straightforward: if the exact product name Combo RV Slide Out Seal is what you are cross-referencing, this version matches it. The limitation is the $10.99 price gap over the RV Slide Out Seal Combo, with no listed difference in the seal kit itself. For most shoppers using these part numbers, the lower-priced version is the more practical pick.
Final choice by use case
- If you want the 018-312-EKD + 018-341 EK combo at the lower listed cost, go with RV Slide Out Seal Combo 018-312-EKD + 018-341 EK for RV Camper Slideout System.
- If you specifically need the title that starts with Combo RV Slide Out Seal, go with Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System.
