Also referred to as the rear main seal. 105mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4145065
Mfg#:
059103051K
$29.99
This product was last offered at the strikethrough price on 05-07-2026
$28.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
With Yellow markings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2528877
Mfg#:
059105561SGLB
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$23.99
This product was last offered at the strikethrough price on 06-07-2026
$20.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
With Yellow markings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2528880
Mfg#:
059105591SGLB
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$23.99
This product was last offered at the strikethrough price on 06-07-2026
$20.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Install new hardware with your new parts. M6x25
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
467338
Mfg#:
N10063604
$2.99 USD
Add to Cart
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on orders $49 and up
Lifetime Replacement
Replace with every oil service to prevent leaks. 14x20
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5446272
Mfg#:
N0138157
$0.89 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
For cylinders 1-3. 3 hole head gasket (1.68mm thickness)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2563337
Mfg#:
059103383JN
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$84.99
This product was last offered at the strikethrough price on 06-07-2026
$79.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Also referred to as the rear main seal. 105mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3464795
Mfg#:
059103051H
$26.24 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
For cylinders 1-3. 3 hole head gasket (1.58mm thickness)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2563335
Mfg#:
059103383JL
$77.99
This product was last offered at the strikethrough price on 01-07-2026
$69.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace with every oil service to prevent leaks. 14x20
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2872929
Mfg#:
N0138157
$4.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
For cylinders 4-6. 2 hole head gasket (1.63mm thickness)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2563339
Mfg#:
059103383JQ
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$73.99
This product was last offered at the strikethrough price on 06-07-2026
$68.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Install new hardware with your new parts. M6x20
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the lower oil pan to the engine
Brand:
ES#:
1599173
Mfg#:
N10745101
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1.10
This product was last offered at the strikethrough price on 06-07-2026
$0.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace a broken connector to restore function
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Brand:
ES#:
1271503
Mfg#:
8K0971921E
$2.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
For cylinders 4-6. 1 hole head gasket (1.58mm thickness)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2563338
Mfg#:
059103383JP
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$43.99
This product was last offered at the strikethrough price on 06-07-2026
$38.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace your cracked or broken piece
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Brand:
ES#:
4899226
Mfg#:
057115433A
$36.99 USD
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Split cotter for intake or exhaust valve. Two required per valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4504879
Mfg#:
036109651A
$3.99
This product was last offered at the strikethrough price on 05-07-2026
$2.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
25 Blade Extra Long Reach
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Brand:
ES#:
3603420
Mfg#:
CTAA311
$28.57 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Mechanical Parts
Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.