Universal Chainsaw Guide Bar and Saw Chain Combo (24-25 Inch, 3/8 Pitch, 84DL)
24-inch laminated chainsaw guide bar and chain combo. Features a 3/8 inch pitch, 0.063 gauge, and 84 drive links.
Key facts
- Part type
- Guide Bar And Chain Combo
- Included
- 1 Guide Bar, 1 Saw Chain
- Type
- Aftermarket replacement
Compatibility matrix
Only models verified by our team are listedTo see if it fits your vehicle, compare these published specifications with your original part:
- Pitch
- 3/8 inch (0.375)
- Gauge
- 0.063 inch
- Drive Links
- 84DL
- Tail Size
- D025 (12.1mm / 0.475 inch)
- Bar Length
- 24 Inch / 25 Inch
- Replacement Part Numbers
- Oregon 243RNDD025, 243SFHD025, 243ATMD025, 243DXLMD025
Supplier reference: Oregon 243RNDD025, 243SFHD025, 243ATMD025, 243DXLMD025. A matching number alone does not confirm fit. Check the exact application, dimensions and connectors before ordering.
Not sure? Send us your exact model number and we will confirm the fit before you order.
We have not confirmed a model list for this part yet. Match it with the published specifications above, or send us your exact model number and we will confirm before you order.
Guide Bar And Chain Combo specifications
- Pitch
- 3/8 inch (0.375)
- Gauge
- 0.063 inch
- Drive Links
- 84DL
- Tail Size
- D025 (12.1mm / 0.475 inch)
- Bar Length
- 24 Inch / 25 Inch
- Replacement Part Numbers
- Oregon 243RNDD025, 243SFHD025, 243ATMD025, 243DXLMD025
Installation guide - Replacing a saw chain
General guidance for this part type - always follow your device manual- Combination wrench (scrench)
- Cut resistant gloves
- Match pitch, gauge and drive link count printed on the bar to the chain on this page.
- 1Make the saw safe. Switch it off, remove the battery or disconnect the spark plug lead, and wear gloves.
- 2Remove the old chain. Loosen the bar nuts, take off the side cover and lift the chain off the bar and sprocket.
- 3Fit the new chain. Lay it in the bar groove with the cutting edges on top pointing away from the engine, and around the sprocket.
- 4Tension and tighten. Refit the cover, adjust the tensioner until the chain sits snug on the bar yet pulls round freely by hand, then tighten the bar nuts.
- 5Oil and recheck. Fill the chain oil and recheck tension after the first few minutes of cutting, as new chains stretch.
This is general guidance for the part type, not a model-specific procedure. If the part does not fit without force, stop and recheck compatibility.
12 month warranty on every part
Every part we sell is covered for 12 months from delivery. If it fails in normal use, we replace it or refund you , claim it straight from your order page.
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Questions & answers
+Which models has your team verified?
None yet. The title shows the models this part is designed for, but our team hasn't confirmed the fit. Compare the part with your old one before ordering.
+What's in the box?
Pack size: 1 Guide Bar, 1 Saw Chain, as listed for this part. Check the photos and specifications for the exact contents.
+What pitch, gauge and drive link count is the chain?
Pitch: 3/8 inch (0.375). Gauge: 0.063 inch. Drive links: 84DL. All three must match your bar.
+Is it hard to install?
Install difficulty: Moderate · basic hand tools. Step by step instructions are on this page.
+How fast will it arrive?
US orders arrive in 7 to 15 business days with free shipping. Other countries are shown at checkout.
+Is there a warranty?
Yes, a 12-month warranty is included, and you can extend it at checkout. Returns are accepted within 30 days.