KileTM Clear View Caps (Case IH)
Patent Pending
Visualize oil levels with ease

Part # K8740-R Part # K8743-I Part #K-9340-R Part #K-9343-I

STX Quad Trac 9300 Series Quad Trac
Our Clear View Caps fit Case IH STX and 9300 Series Quad Trac Tractors. Also available for CIH trac combines (Combine trac system CTS/OR)-see parts page for prices. They assist you by giving operators the ability to view and maintain proper oil levels of the idler and roller wheels. Clarity of oil, as well as sufficient oil, can help prevent the replacement and downtime of your equipment due to idler and roller repair.
The benefits of our caps are:
- Ease of view of oil levels of idler & roller wheels
- View clarity of oil
- Scratch resistant
- UV protected plastic
- High impact plastic protects against breakage
- All kits now come complete with plugs
- Resistant to weather conditions of extreme heat or cold
- View inside and outside idlers and rollers with ease
- 5 year pro-rated warranty
Installation instructions:
STX/OR: Kit contains 16 idler & 24 roller caps, 40 plugs + o-rings for idlers & caps. See parts page for prices
Remove OEM cap and allow oil to completely drain. Remove o-ring, clean, inspect & replace if damaged. Clean o-ring housing & snap ring grove. Lightly oil o-ring before installing. Install Clear Cap and secure snap ring. Replace lubricant in hub to manufacturer's specifications. Place o-ring on plug (K1215-P) and install. Hand tighten. Use only soap and water to clean caps, no solvents (solvents can cause clouding and premature failure of caps. Solvent use will void warranty)
CTS/OR: Kit contains 8 idler & 12 roller caps, 20 plugs + o-rings for idlers & caps. See parts page for prices.
Remove OEM cap and allow oil to completely drain. Remove o-ring, clean, inspect & replace if damaged. Clean o-ring housing & snap ring grove. Lightly oil o-ring before installing. Install Clear Cap and secure snap ring. Replace lubricant in hub to manufacturer's specifications. Place o-ring on plug (K1215-P) and install. Hand tighten. Use only soap and water to clean caps, no solvents (solvents can cause clouding and premature failure of caps. Solvent use will void warrantee)
9300 Series: Kit contains 16 idler & 24 roller caps plus hardware and instructions. See parts page for current prices
Idler:
Remove OEM cap and allow to completely drain. To get a complete drain, the hub plug needs to be down to allow a complete drain of hub cavity. Clean the face of hub, removing any cork gasket that may be stuck to it. Install K-16756-I(gasket) and cap to hub. Secure with washers (K5161 flat washer) and OEM bolts. Torque bolts around evenly, then again to 40-45 inch pounds. Fill cavity with manufactures recommended oil. Hub idler oil capacity is 14 ounces. Reinstall plug.
Roller:
Remove OEM cap and allow to completely drain. Place part #K-237-R OR (o-ring) into o-ring groove on part #K9340-R (roller cap). Apply a small amount of oil to o-ring and insert into roller. Put washers on bolts; additional bolts are provided in the kit to allow for 6 bolt installation. (Part #K-820-HHCS) Torque bolts to 85inch pounds. Fill roller cavity with OEM recommended oil. Roller oil capacity is 10 ounces. Place part #K-012 OR (o-ring) onto part #K-1215-P (plug) and install. Hand tighten. Use only soap and water to clean caps, no solvents (solvents can cause clouding and premature failure of caps. Solvent use will void warranty)
- we accept most major credit cards
- we ship UPS; Fed Ex; USPS (kit weight 9 lbs for STX & 13 lbs for 9300)