692187 66578 & 692189 67838 Breather Tube Grommets kit fit for B-Riggs -S-tratton Rubber 2 Set

If you notice oil seeping from the breather tube area, blue smoke coming from the exhaust, or the engine running rough at idle, the rubber grommet on your crankcase breather assembly may have dried out and cracked. This replacement breather tube grommet kit is designed to seal the breather connection, restore proper crankcase pressure, and help reduce oil blow-by in compatible small engines.Compatible with OEM part numbers 66578, 692187, 67838, and 692189. Fits B-riggs & S-tratton engines (including 91400, 92200, 93400 series) and John Deere lawn mowers, as well as Toro, Cub Cadet, Craftsman, and other small engine equipment using the same breather assembly design.• Seals breather tube to carburetor – Helps control oil leaks and reduces blue exhaust smoke• Restores crankcase air pressure – Helps improve idle stability and engine performance• Direct replacement for cracked or hardened grommets – No modification or extra parts neededMade of heat-resistant rubber that stays flexible under high operating temperatures. Unlike low-quality materials that dry out and become brittle over time, this grommet resists hardening and maintains a tight, reliable seal for long-term use.Dimensions: 45-degree elbow design with precision-molded inner diameter and outer diameter matching OEM specifications. Fits breather tube connections on compatible Briggs & Stratton and John Deere small engines.Installation: Step 1 – Remove the old brittle grommet from the breather assembly. Step 2 – Insert the new replacement grommet into the assembly opening. Step 3 – Connect the breather tube from the crankcase to the carburetor through the new grommet.Kit includes: 2 pieces of 45-degree grommets (replaces 692187) and 2 pieces of 90-degree grommets (replaces 692189). Save a spare for future maintenance.

• ✅ COMPATIBLE WITH BRIGGS & STRATTON & JOHN DEERE Replaces OEM part numbers 66578, 692187, 67838, and 692189. Works with B-riggs & S-tratton engines (including 91400, 92200, 93400 series) and fits John Deere lawn mowers, as well as Toro, Cub Cadet, and Craftsman small engine equipment.
• ✅ STOPS OIL LEAKS & SMOKE A cracked breather grommet can cause oil leaks, blue exhaust smoke, and rough idle. This rubber seal restores crankcase pressure and helps reduce engine blow-by, keeping your equipment running smoothly.
• ✅ HIGH-TEMPERATURE RUBBER CONSTRUCTION Made of heat-resistant rubber that stays flexible under extreme conditions. Unlike low-quality materials that dry out and crack over time, this grommet resists hardening and maintains a tight seal.
• ✅ DIY INSTALLATION IN MINUTES No special tools required. Remove the old grommet, insert the new replacement, and connect the breather tube. Package includes 2 pieces for 45-degree and 2 pieces for 90-degree applications
• ✅ PRECISE FIT DIMENSIONS 45-degree elbow design matches, ensuring a snug, leak-proof seal. Perfect for breather tube to carburetor connection on compatible small engines.