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Description
1 PC V-Belt 8N-0539 6N-6653 6N-6656 for Caterpillar CAT Engine 3116 3406 3408 3412 3456 C9.3 C-12 C-10 C13 C13B C15 C18 Excavator 325BL 325BLNPart Number: 8N 0539, 6N 6653, 6N 6657, 6N 6656, 8N0539, 6N6653, 6N6657, 6N6656, CA8N0539, CA6N6653, CA6N6657, CA6N6656Application: Fit for following Models: Caterpillar CAT Generator: SR4 Caterpillar CAT Excavator: 325B L, 325B LN Caterpillar CAT Petroleum Package: TH35 C15I, TH35 E81 Caterpillar CAT Track Type Tractor: D10R, D8L, D9R, 58L, 59L, 59N Caterpillar CAT Articulated Dump Truck: D350E II, D400E II
Part Number:
8N-0539, 6N-6653, 6N-6657, 6N-6656, 8N0539, 6N6653, 6N6657, 6N6656, CA8N0539, CA6N6653, CA6N6657, CA6N6656Application:
Fit for following Models:Caterpillar CAT Generator:SR4
Caterpillar CAT Excavator:325B L, 325B LN
Caterpillar CAT Petroleum Package:TH35-C15I, TH35-E81
Caterpillar CAT Track-Type Tractor:D10R, D8L, D9R, 58L, 59L, 59N
Caterpillar CAT Articulated Dump Truck:D350E II, D400E II
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Near OEM quality at 1/4 cost
Near OEM performance at 25% of the cost! Bosch Quality replaced NGKs/Toyota OEMs. Great value and now the engine is running smoothly! I have seen a slight improvement in my mpg @1mpg overall in mixed driving conditions.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Very Expensive
Had one cylinder misfiring so replaced coil and spark plug. Runs fine now, but old plug looked shot after only 5 months so I think the coil was the problem. Really good plug so far but very expensive.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
A reliable set of spark plugs.
They’re made in Germany, what else can you say
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Work as well as the NGK's
Bought for a 2016 Mazda 6, I had NGK's in it for 5 months and had misfires, didnt have the money to throw more NGK's at it for troubleshooting. Bought these to try and they work great so far.
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Reviewed in the United States on April 29, 2026
★★★★★ 4
Faulty plug? Otherwise great set
Definitely better than the old plugs that probably had 80k miles on them.
The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine.
Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.
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Reviewed in the United States on April 27, 2026