Dalom Carburetor for Cub Cadet LT1045 & LTX1045 — Direct-Fit Replacement Kit with Gaskets and Fuel Pump

Dalom LT1045 carburetor kit replaces worn or damaged carburetors on Cub Cadet LT1040/42/45 and compatible MTD/Toro mowers, restoring reliable fuel delivery and easier starting.

Designed as a direct-fit aftermarket replacement, this Dalom carburetor assembly is made to match the mounting, fuel inlet, and throttle connections found on several Cub Cadet and Toro lawn tractor models. The kit arrives with installation essentials—filters, gaskets and a fuel pump—so you have the parts commonly needed during a routine carburetor swap. Before ordering, confirm your engine model and part numbers to ensure compatibility.

Which mower models and engines is this carburetor compatible with?

This Dalom LT1045 carburetor is built to work with many Cub Cadet and MTD tractors, plus select Toro models that use equivalent carburetor numbers. It supports Kohler engine part references commonly found on small mower engines.

• Fits Cub Cadet LT1040, LT1042, LT1045, LTX1042, LTX1045 models
• Compatible with Toro part numbers 74363, 74360, 74380 when cross-referenced
• Matches multiple Kohler references (e.g., 20 853 33 and related variants)
• Works for MTD LT-4600H and similar lawn tractor engines

What comes in the Dalom carburetor kit and why is each item useful?

The kit includes the carburetor plus common replacement items you’ll likely need during installation, reducing trips to parts suppliers. These extras help ensure clean fuel flow and correct sealing between components.

• 1 carburetor — the main replacement unit for fuel/air mixing
• 1 fuel filter and 1 fuel pump — restore clean, steady fuel delivery
• 1 foam filter and 1 pre-cleaner — protect engine intake from debris
• 1 wire connector, 1 spark plug, and 2 gaskets — for secure electrical connection and leak-free assembly

How easy is installation, and what should I check before swapping the carburetor?

Installation is straightforward for those comfortable with basic small-engine maintenance; it involves removing the old carburetor, transferring linkage, and bolting the new unit in place. Always work on a cool engine, drain or clamp fuel lines if needed, and use the included gaskets and filters to avoid leaks and contamination.

• Verify model and part numbers on your engine before purchasing
• Disconnect battery or ignition to prevent accidental starts
• Use supplied gaskets and replace any brittle hoses during installation
• Adjust throttle and choke linkage per manufacturer specifications after fitting

Will this carburetor improve starting and running behavior?

Replacing a worn or clogged carburetor with a correct-fit Dalom unit often restores smoother starting, steadier idle, and more consistent throttle response. Results depend on overall engine condition—clean fuel, fresh spark plug, and proper air intake are also important.

• Reduces stalling and uneven idling when installed correctly
• Included filters and pump help prevent fuel restriction issues
• May require minor adjustments to reach optimal performance
• Not a guarantee of full engine performance if other parts are compromised

Who this is for: an owner or technician who needs a cost-effective, drop-in replacement carburetor for Cub Cadet, MTD or compatible Toro lawn tractors. Ideal for DIY maintenance enthusiasts and small repair shops wanting a complete parts kit—carburetor plus filters, gaskets and related hardware—so you can finish the repair in one session. Remember to cross-check your tractor’s engine and part numbers to confirm fitment before purchase.