Craftsman CMXGRAM1130035 r110 lawn tractor Parts

Replacing the engine on a Craftsman CMXGRAM1130035 R110 lawn tractor is usually worth it only when the tractor is otherwise in good shape and the total repair cost stays under about half the price of a comparable replacement mower. If the transmission, deck, or frame is also worn, replacement often makes more sense.

• The tractor has good compression and no major oil leaks elsewhere
• The transmission drives normally (no slipping, no loss of power)
• The cutting deck is solid (not rusted through, spindles not loose)
• Steering and brakes feel safe and predictable
• You can confirm the correct engine spec and mounting details using the CMXGRAM1130035 owner’s manual

We use this simple guideline when deciding:

Before committing to a full engine replacement, we recommend checking common “no start” or “runs rough” items that are cheaper and faster to fix:

• Replace the inline fuel filter: fuel filter 84001895
• Replace the engine air filter: lawn & garden equipment engine air filter 591583
• Change oil and filter (if equipped): oil filter 492932S
• Verify fresh fuel (avoid old fuel and E85)
• Confirm safety interlock operation (seat switch, PTO off, brake/parking brake set)

An engine replacement is one of the highest-cost repairs on a riding mower. On the CMXGRAM1130035, it only pays off when the rest of the tractor is reliable, because worn driveline or deck components can quickly erase the value of a new engine.

Last updated: January 2026

For the Craftsman CMXGRAM1130035 (R100 Series) riding lawn mower, the tractor manual does not identify a single fixed engine make or horsepower; it specifies that the engine series and engine details are in a separate engine manual. Use the engine label on your mower to confirm the exact engine.

We recommend matching what’s on the engine itself (not just the tractor model) because this tractor series can be built with different engine variants.

• Look for the engine model/type and code stamped on the engine shroud or valve cover
• Check near the spark plug, muffler heat shield, or blower housing for an ID label
• Record the engine model and spec/type exactly as shown
• Use the tractor’s CMXGRAM1130035 operator’s manual to confirm where components are located (fuel tank under the seat, controls, safety interlocks)
• If you are ordering maintenance parts, match by engine model plus tractor model

Even though the exact engine series can vary, these are common service items used on many Craftsman R100/R110 tractors. Only replace parts that match your engine and application.

• Fuel system: fuel filter 84001895 (inline fuel filter)
• Oil system: oil filter 492932S (spin-on oil filter)
• Air intake: lawn & garden equipment engine air filter 591583 (air filter element)

The correct engine identification helps you get the right oil type, oil capacity, filters, and tune-up parts. It also prevents ordering the wrong Briggs & Stratton style parts for an engine variant that looks similar.

Last updated: January 2026

For the Craftsman CMXGRAM1130035 R110 lawn tractor, the operator’s manual does not name a specific engine brand; it says the engine series and engine details are in a separate engine manual. The most accurate way to confirm the brand is by reading the engine ID label on your tractor and matching it to the correct engine documentation (see CMXGRAM1130035 instruction manual).

Use the engine’s identification tag, not the tractor hood decal.

• Locate the engine ID label on the blower housing, valve cover, or near the starter
• Write down the engine model, type, and code (or serial number)
• Use that engine ID to identify the engine manufacturer and exact engine family
• Use CMXGRAM1130035 when ordering tractor chassis and deck parts
• Use the engine ID when ordering engine tune-up parts (filters, spark plug, carburetor parts)

The CMXGRAM1130035 manual points you to a separate engine manual for engine series, oil type, and oil capacity. That means the tractor documentation alone is not intended to identify the engine brand.

Even without naming the engine brand, we can still point you to compatible maintenance parts listed for CMXGRAM1130035.

Engine brand and the engine model/type/code determine the correct service specs and tune-up parts. The tractor model number (CMXGRAM1130035) determines the correct deck, belts, blades, and chassis components.

Last updated: January 2026