The decision you're facing
When your RV slideout needs new seals, the part-number pair 018-312-EKD and 018-341 EK is the core of the job. Two products offer these same two profiles in black, and they carry different prices. The real question isn't which part number to chase-it's whether the title that says "Combo" is worth the higher price.
Quick verdict
Both products cover the same slideout seal pairing: 018-312-EKD and 018-341 EK. They are both listed as new and black, and their listed dimension values for the 018-341 EK profile match. The Combo RV Slide Out Seal costs USD 63.99 and puts the word "Combo" in the title. The New For RV Camper Slideout System costs USD 53.99 and carries the same part numbers without that explicit label. If you want the lower price, the $53.99 product is the straightforward pick. If you want the title to confirm the kit, the $63.99 combo offers that clarity.
At a glance
| Product | Listed Price | Price Bar | Title Cue | Shared Details |
|---|---|---|---|---|
| Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System | USD 63.99 | "Combo" in title | 018-341 EK dimension: 1/2" x 2.75" x 35'; black; new; money back or replacement | |
| New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US | USD 53.99 | Part numbers in title, no "Combo" | 018-341 EK dimension: 1/2" x 2.75" x 35'; black; new; money back or replacement |
Where each product wins
- Lower price: New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US
- Explicit combo labeling: Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System
Product notes
Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System
This kit is the one to pick when you want the pairing stated directly in the product name. The title says "Combo," and the installation guidance walks through the sequence: slide the 018-312-EKD D-seal onto the 018-341 EK base and screw the rubber into place. It also reminds you to confirm the model number, part number, and photo before ordering. At the higher listed price, the clear title comes at a cost. If the explicit "Combo" label gives you confidence that you are ordering the right pair, this is the easier product to commit to.
New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US
The lower-priced seal set still carries both part numbers, but the title stops short of the word "Combo." The weather-protection benefits include keeping away rain, snow, dust, dirt, and noise, plus helping your camper's air conditioner work better and making cleaning easier. The rubber is described as tough enough for extreme weather and corrosion resistance. At the lower listed price, this is the lower-cost way to get the same two seal profiles. The main limitation is that the title is less explicit about being a two-part kit, so if you want that confirmation at a glance, the combo-labeled product is clearer.
Final choice by use case
- When you want the lower listed price: choose the New For RV Camper Slideout System RV Slide Out Seal 018-312-EKD 018-341 EK US.
- When you want the title to spell out the combo: choose the Combo RV Slide Out Seal 018-312-EKD & 018-341 EK For RV Camper Slideout System.
