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Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.
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Tensioner 3979979 20935521 21422765 for Volvo FM7 FM9 FH13 FM13 B9S B9TL B10L B12B B12M
Part Number:
3979979, 20935521, 21422765, 20739751, 21819687
Application:
for Volvo CE:
A25D, A25E, A30D, A30E, A35F, EC340D, EC380D,
EC480D, FB2800C, FBR2800C, G900 Models,
L150E, L150G, L180G, L220G, L250G, PL4809D
for Volvo Trucks & Bus:
FM7, FM9, FH13, FM13, B9S, B9TL, B10L, B12B, B12M
for Volvo PENTA:
TAD1340VE, TAD1341VE, TAD1342VE, TAD1343VE,
TAD1344VE, TAD1345VE, TAD1360VE, TAD1361VE,
TAD1362VE, TAD1363VE, TAD1364VE, TAD1365VE,
TAD940GE, TAD941GE, TAD940VE, TAD941VE,
TAD942VE, TAD943VE, TAD950VE, TAD951VE,
TAD952VE, TAD1341GE, TAD1342GE, TAD1343GE,
TAD1344GE, TAD1345GE, TAD1350GE, TAD1351GE,
TAD1352GE, TAD1353GE, TAD1354GE, TAD1355GE,
D9A2A D9A-MG, D11A-A, D11A-B, D11A-C, D11A-D
for Volv Articulated Haulers:
DA25D, DA30D
| original | 3979979 20935521 21422765 20739751 21819687 |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Tensioner 3979979 20935521 21422765 for Volvo FM7 FM9 FH13 FM13 B9S B9TL B10L B12B B12M (SKU: ES4877).
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Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
We ship to customers around the world. Orders are sent with our standard courier service—trackable, dependable, and easy to work with. On this product page, use Get Estimate under the price to see shipping cost and estimated delivery for your location. For destinations, rules, and full details, read our Shipping Policy Details.
We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
