Cummins Engine Blocks
Blocks - Durable and Reliable Cummins Genuine Parts
Upgrade or repair your Cummins engine with our premium selection of engine blocks designed to meet rigorous standards. Each block is crafted to ensure optimal strength, durability, and performance, keeping your engine running smoothly under demanding conditions.
Our Cummins engine blocks provide the foundation your engine needs to deliver consistent power and efficiency. Manufactured with precision and tested for quality, these blocks are ideal replacements whether you're maintaining or rebuilding your engine.
Explore Our Range of Cummins Engine Blocks Today
Browse our collection of Cummins engine blocks alongside complementary parts such as cylinder heads and gaskets available on our site. Investing in genuine Cummins parts guarantees compatibility and long-lasting engine performance.
- Robust Construction: Built with high-grade materials to resist wear and thermal stress for extended engine life.
- Precision Engineering: Designed to exact Cummins specifications for seamless integration and performance.
- Enhanced Durability: Provides a solid foundation that withstands heavy-duty operation and harsh environments.
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ONAN 212-1303 BRUSH BLOCK ASSEMBLY - ONAN Genuine OEM Part
ONAN
$62.68$57.84Certified Genuine ONAN OEM component ensuring perfect fit and durability Maintains consistent electrical contact for efficient generator operation Supports long-term engine health by reducing wear in key electrical areas Trust in authentic parts for...$62.68$57.84 -
CUMMINS 212-1285-S0 BLOCK ASM GEN BRUSH - CUMMINS Genuine OEM Part
CUMMINS
$160.97$148.51Genuine OEM component crafted specifically for Cummins power systems Ensures stable electrical conduction within the generator assembly Contributes to prolonging engine life by supporting consistent brush operation Precision-engineered parts help...$160.97$148.51 -
ONAN A053W559 ALTERNATOR BRUSH BLOCK - ONAN Genuine OEM Part
ONAN
$16.54$15.27Certified as a genuine ONAN OEM replacement component Ensures precise electrical conduction within the alternator system Enhances durability and reduces wear for prolonged generator service life Designed to uphold Cummins/Onan's trusted legacy of...$16.54$15.27 -
ONAN 212-1283-S0 GENERATOR BRUSH BLOCK ASSEMBLY - ONAN Genuine OEM Part
ONAN
$170.26$157.08Genuine ONAN OEM component designed for flawless integration Maintains optimal electrical contact to support consistent generator performance Helps reduce wear and tear on the generator’s electrical system for extended service life Ensures system...$170.26$157.08 -
ONAN 212-1281 - BLOCK GENERATOR BRUSH - Original ONAN/CUMMINS OEM part
ONAN
$11.60$10.71Cummins BLOCK GENERATOR BRUSH 212-1281 Discover the high-quality BLOCK GENERATOR BRUSH by Cummins with SKU 212-1281 at our online store. We take pride in offering authentic replacement parts for lawn mowers and outdoor equipment. Ordering from us...$11.60$10.71 -
CUMMINS 3823291 DEPTH SET BLOCK - CUMMINS Genuine OEM Part
CUMMINS
$141.50$130.54Genuine OEM Cummins part ensuring exact specifications and uncompromised quality. Precise control of piston depth to optimize engine compression and performance. Durable construction designed to withstand demanding operating conditions and prolong...$141.50$130.54 -
ONAN 212-1282-S0 - GENERATOR BRUSH BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$171.54$158.25Cummins GENERATOR BRUSH BLOCK ASSEMBLY 212-1282-S0 Find the genuine Cummins Generator Brush Block Assembly with SKU 212-1282-S0 at our online store. We guarantee original and high-quality parts for your outdoor equipment needs. Our store stands out for...$171.54$158.25 -
ONAN 212-1286-S0 GENERATOR BRUSH BLOCK ASSEMBLY - ONAN Genuine OEM Part
ONAN
$183.28$169.09Certified Genuine ONAN replacement part for guaranteed compatibility Maintains stable electrical contact ensuring reliable generator output Supports continuous generator function by reducing wear on rotating components Built to preserve the integrity...$183.28$169.09 -
ONAN 450-1080 - AUXILIARY BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$100.57$92.79Cummins AUXILIARY BLOCK ASSEMBLY 450-1080 With the Cummins 450-1080, our store offers the original Auxiliary Block Assembly to keep your outdoor equipment running smoothly. Engineered to meet the highest quality standards, this part ensures optimal...$100.57$92.79 -
CUMMINS 4350732 - CONTACTOR BLOCK - Original OEM part
CUMMINS
$181.12$167.09Cummins 4350732 - CONTACTOR BLOCK MINS4350732 Find the superior quality 4350732 - CONTACTOR BLOCK by Cummins at our online store. Offering the best price on original replacement parts, we ensure you receive unmatched value for your purchase. With fast...$181.12$167.09 -
ONAN A050G130 - CONTACTOR BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$33.60$31.00Cummins CONTACTOR BLOCK A050G130 Find the genuine "CONTACTOR BLOCK" with SKU A050G130 from the trusted Cummins brand in our online store. Our selection of original replacement parts ensures top-notch quality and compatibility with your outdoor equipment...$33.60$31.00 -
CUMMINS ST691 - BLOCK AND MA SET - Original OEM part
CUMMINS
$918.94$847.73Cummins ST691 - BLOCK AND MA SET MINSST691 Find the original "ST691 - BLOCK AND MA SET" by Cummins with SKU "MINSST691" on our online store. We guarantee the best price and fast shipping for this essential replacement part for your outdoor equipment...$918.94$847.73 -
ONAN A056U822 ALTERNATOR BRUSH BLOCK - ONAN Genuine OEM Part
ONAN
$113.44$104.66Genuine ONAN OEM alternator brush block designed to meet strict quality standards Ensures consistent electrical contact within the alternator, supporting smooth power generation Contributes to reducing wear on alternator components and maintaining...$113.44$104.66 -
ONAN A040V402 - CONTACTOR BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$81.11$74.83Cummins CONTACTOR BLOCK A040V402 When it's time to replace the CONTACTOR BLOCK, trust only the best - the "CONTACTOR BLOCK" from Cummins with SKU A040V402. Our store prides itself on providing original replacement parts for outdoor equipment. With...$81.11$74.83 -
CUMMINS 4947488 - SHORT BLOCK KIT - Original OEM part
CUMMINS
$16,095.23$14,847.86Cummins 4947488 - SHORT BLOCK KIT MINS4947488 Discover the original 4947488 - SHORT BLOCK KIT by Cummins at our store. Our parts are guaranteed to be authentic and of superior quality. With our competitive pricing and fast shipping options, you can...$16,095.23$14,847.86 -
CUMMINS 4918251 - BLOCK SALVAGE KIT - Original OEM part
CUMMINS
$92.90$85.71Cummins 4918251 - BLOCK SALVAGE KIT MINS4918251 Discover the authentic Cummins 4918251 - Block salvage kit, SKU MINS4918251, exclusively at our online store. Our commitment to providing genuine replacement parts ensures that you receive top-quality...$92.90$85.71 -
CUMMINS 3376484 - BLOCK SADDLE REPAIR KIT - Original OEM part
CUMMINS
$2,744.67$2,531.97Cummins 3376484 - BLOCK SADDLE REPAIR KIT MINS3376484 Explore our store for the premium quality 3376484 - BLOCK SADDLE REPAIR KIT by Cummins. It's the ultimate solution for your outdoor equipment maintenance. Rest assured that you are getting the...$2,744.67$2,531.97 -
CUMMINS 3376480 - BLOCK SADDLE REPAIR KIT - Original OEM part
CUMMINS
$1,846.84$1,703.72Cummins 3376480 - BLOCK SADDLE REPAIR KIT MINS3376480 Upgrade your equipment with the original Cummins 3376480 - BLOCK SADDLE REPAIR KIT, ensuring top-notch quality and performance. Our store is your ultimate destination for authentic replacement parts,...$1,846.84$1,703.72 -
CUMMINS 3376475 - BLOCK SADDLE REPAIR KIT - Original OEM part
CUMMINS
$1,746.83$1,611.46Cummins 3376475 - BLOCK SADDLE REPAIR KIT MINS3376475 Find the perfect solution with the MINS3376475 by Cummins, designed to offer top-notch quality and durability. Our store stands out as the optimal choice for purchasing this original 3376475 - BLOCK...$1,746.83$1,611.46 -
CUMMINS 3376420 - BLOCK SADDLE REPAIR KIT - Original OEM part
CUMMINS
$2,005.43$1,850.02Cummins 3376420 - BLOCK SADDLE REPAIR KIT MINS3376420 Unleash the true potential of your outdoor equipment with the authentic "3376420 - BLOCK SADDLE REPAIR KIT" by Cummins. Our store stands out as the ultimate destination for genuine replacement parts...$2,005.43$1,850.02 -
ONAN 110-3422-11 - SHORT CCK BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$2,501.95$2,308.06Cummins SHORT CCK BLOCK ASSEMBLY 110-3422-11 Find the genuine Cummins SHORT CCK BLOCK ASSEMBLY (SKU: 110-3422-11) at our store. We pride ourselves on offering original replacement parts for outdoor equipment. With fast shipping and the best price, our...$2,501.95$2,308.06 -
ONAN 110-3422-05 - SHORT CCK BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$2,724.55$2,513.41Cummins SHORT CCK BLOCK ASSEMBLY 110-3422-05 Upgrade your outdoor equipment with the genuine SHORT CCK BLOCK ASSEMBLY by Cummins, SKU 110-3422-05. Our store boasts the best prices and swift shipping, ensuring you get your hands on original replacement...$2,724.55$2,513.41 -
ONAN A029S917 - COMPONENT MOUNTING BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$3,429.28$3,163.52Cummins COMPONENT MOUNTING BLOCK A029S917 Unlock the potential of your outdoor equipment with the original Cummins COMPONENT MOUNTING BLOCK, SKU A029S917. Our store is your top choice for genuine replacement parts that ensure optimal performance and...$3,429.28$3,163.52 -
ONAN A029S914 - COMPONENT MOUNTING BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$3,428.05$3,162.39Cummins COMPONENT MOUNTING BLOCK A029S914 Browse no further for the original COMPONENT MOUNTING BLOCK with SKU A029S914 from Cummins - our store is your prime destination. Our focus on providing genuine parts ensures top-notch performance and durability...$3,428.05$3,162.39 -
ONAN 306-4980-02 - TEXT BLOCK AND CROSSBAR ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$3,684.22$3,398.70Cummins TEXT BLOCK AND CROSSBAR ASSEMBLY 306-4980-02 Our store proudly offers the original "TEXT BLOCK AND CROSSBAR ASSEMBLY" by Cummins with SKU "306-4980-02". Providing top-quality replacement parts is our specialty, ensuring your outdoor equipment...$3,684.22$3,398.70 -
ONAN 306-5019-02 - BLOCK AND CROSSBAR ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$3,217.80$2,968.43Cummins BLOCK AND CROSSBAR ASSEMBLY 306-5019-02 Upgrade your outdoor equipment with the original BLOCK AND CROSSBAR ASSEMBLY by Cummins (SKU: 306-5019-02). Only our store offers this genuine replacement part ensuring perfect fit and performance. Don't...$3,217.80$2,968.43 -
ONAN 306-4980-01 - TEXT BLOCK AND CROSSBAR ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$3,081.24$2,842.45Cummins TEXT BLOCK AND CROSSBAR ASSEMBLY 306-4980-01 Find top-notch quality and reliability with the original Cummins TEXT BLOCK AND CROSSBAR ASSEMBLY (SKU: 306-4980-01). Engineered with precision, this assembly ensures optimal performance. Trust our...$3,081.24$2,842.45 -
ONAN A029R250 - COMPONENT MOUNTING BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$3,007.77$2,774.68Cummins COMPONENT MOUNTING BLOCK A029R250 Unlock peak performance for your outdoor equipment with the original COMPONENT MOUNTING BLOCK (SKU: A029R250) from the trusted brand, Cummins. Engineered to precision, this essential piece guarantees durability...$3,007.77$2,774.68 -
ONAN 306-5232-02 - BLOCK AND CROSSBAR ASSEMBLY 4 - Original ONAN/CUMMINS OEM part
ONAN
$1,540.05$1,420.71Cummins BLOCK AND CROSSBAR ASSEMBLY 4 306-5232-02 Our store offers the original Cummins BLOCK AND CROSSBAR ASSEMBLY 4 with the product SKU 306-5232-02. This genuine replacement part ensures top-notch performance and durability for your outdoor equipment...$1,540.05$1,420.71 -
ONAN 110-4073 - SHORT BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$961.80$887.27Cummins SHORT BLOCK ASSEMBLY 110-4073 Upgrade your outdoor equipment with the Cummins SHORT BLOCK ASSEMBLY (SKU: 110-4073). Trust in the unmatched quality of Cummins original parts for optimal performance and longevity. At our store, we offer the best...$961.80$887.27 -
ONAN A028W612 - CONTACTOR BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$421.17$388.54Cummins CONTACTOR BLOCK A028W612 Discover the genuine Cummins CONTACTOR BLOCK, SKU A028W612, at our online store. Engineered with precision, this reliable item ensures top-notch performance for your outdoor equipment. Benefit from the best price and...$421.17$388.54 -
ONAN 306-5022-02 - TEXT CONTACTOR BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$873.93$806.21Cummins TEXT CONTACTOR BLOCK ASSEMBLY 306-5022-02 Find the original "TEXT CONTACTOR BLOCK ASSEMBLY" with SKU "306-5022-02" from Cummins at our store. Rest assured that you are getting genuine quality with fast shipping. Our focus on customer...$873.93$806.21 -
ONAN 306-5022-01 - TEXT CONTACTOR BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$838.53$773.55Cummins TEXT CONTACTOR BLOCK ASSEMBLY 306-5022-01 Find the authentic Cummins TEXT CONTACTOR BLOCK ASSEMBLY with SKU 306-5022-01 at our store. We pride ourselves on offering top-quality original replacement parts for lawn mowers and outdoor equipment...$838.53$773.55 -
ONAN 186-6803 - OIL DIST BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$269.62$248.73Cummins OIL DIST BLOCK ASSEMBLY 186-6803 Our store proudly offers the original "OIL DIST BLOCK ASSEMBLY" with SKU "186-6803" from the trusted brand Cummins. Designed to meet the highest quality standards, this assembly ensures optimal performance and...$269.62$248.73 -
ONAN 306-4078 - COMPONENT BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$79.68$73.52Cummins COMPONENT BLOCK ASSEMBLY 306-4078 Discover the authentic Cummins COMPONENT BLOCK ASSEMBLY with SKU 306-4078 at our store. We take pride in offering genuine parts for your outdoor equipment needs. Trust in our quality and expertise to ensure the...$79.68$73.52 -
ONAN 307-2600-02 - F2 AUXILIARY BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$178.50$164.67Cummins F2 AUXILIARY BLOCK 307-2600-02 Discover the authentic Cummins F2 AUXILIARY BLOCK with SKU 307-2600-02 at our online store. We pride ourselves on offering only genuine replacement parts, ensuring top-notch quality and compatibility. This reliable...$178.50$164.67 -
ONAN 306-5018 - CONTACTOR BLOCK ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$92.49$85.34Cummins CONTACTOR BLOCK ASSEMBLY 306-5018 Enhance the efficiency of your outdoor equipment with the original "CONTACTOR BLOCK ASSEMBLY" (SKU: 306-5018) from Cummins. Our store offers authentic replacement parts that guarantee optimal performance and...$92.49$85.34 -
ONAN 300-4828-03 - 2 NORMAL OPEN CONTACTOR BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$41.38$38.19Cummins 2 NORMAL OPEN CONTACTOR BLOCK 300-4828-03 Explore the top-quality 2 NORMAL OPEN CONTACTOR BLOCK by Cummins with SKU 300-4828-03, exclusively available at our store. We pride ourselves on offering original replacement parts to ensure optimal...$41.38$38.19 -
ONAN 186-7037 - OIL DISTRIBUTION BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$43.56$40.20Cummins OIL DISTRIBUTION BLOCK 186-7037 Discover the authentic Cummins OIL DISTRIBUTION BLOCK with SKU 186-7037, essential for your outdoor equipment. Our store stands out as your top choice for genuine replacement parts. Experience superior quality and...$43.56$40.20 -
ONAN 186-6806 - OIL DISTRIBUTION BLOCK - Original ONAN/CUMMINS OEM part
ONAN
$34.84$32.15Cummins OIL DISTRIBUTION BLOCK 186-6806 Discover the original Cummins OIL DISTRIBUTION BLOCK, SKU 186-6806, exclusively available at our store. Engineered with precision, this essential component ensures optimum performance for your outdoor equipment...$34.84$32.15