Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Installation is very simple, can be performed in minutes, and is completely reversible.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Stop leaks from your differential
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits the left & right side for vehicles with Torque Vectoring differentials
Brand:
ES#:
3450009
Mfg#:
02D525596F
In Stock
$12.99
This product was last offered at the strikethrough price on 04-24-2026
Max-Gear is recommended for use in front or rear open differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Installation is very simple, can be performed in minutes, and is completely reversible.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fully synthetic GL4+ gear oil, for use on the street or the track
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3660870
Mfg#:
20014
In Stock at Vendor
$489.99
This product was last offered at the strikethrough price on 05-07-2026
Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits the left & right side
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Seals the left & right rear axle flange for vehicle with basic differentials
Fits the left & right side
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Seals the left & right rear axle flange for vehicle with basic differentials
Brand:
ES#:
1894525
Mfg#:
0AR409399B
In Stock
24% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$34.18
This product was last offered at the strikethrough price on 06-07-2026
Stop leaks from your differential
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits the left & right side for vehicles with Torque Vectoring differentials
Brand:
ES#:
2707342
Mfg#:
02D525596F
Ships in 2 Business Days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$116.99
This product was last offered at the strikethrough price on 06-07-2026
Commonly found as a drain or fill plug. M10x1x10
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Torque Vectoring rear differentials
Brand:
ES#:
4688635
Mfg#:
N90281802
In Stock
ON SALE!
SAVE 49%
$4.89
This product was last offered at the strikethrough price on 12-15-2025
For Drive Axle Flange - Left (0B4409355C)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with manual transmission only
Brand:
ES#:
2204549
Mfg#:
0B4409227
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$52.00
This product was last offered at the strikethrough price on 06-07-2026
Stock or limited-slip, we stock bearings, repair parts, complete differential units, and approved differential fluids so you can keep sending power to the axles without noise, harshness, or vibration.
Lifetime Replacement
